user
Instruction
Answer the question based on the provided table.


Table
Table Title: Minor major seventh chord
Table Content:
| Chord | Root | Minor Third | Perfect Fifth | Major Seventh |
| --- | --- | --- | --- | --- |
| CmM7 | C | E♭ | G | B |
| C♯mM7 | C♯ | E | G♯ | B♯ (C) |
| D♭mM7 | D♭ | F♭ (E) | A♭ | C |
| DmM7 | D | F | A | C♯ |
| D♯mM7 | D♯ | F♯ | A♯ | C (D) |
| E♭mM7 | E♭ | G♭ | B♭ | D |
| EmM7 | E | G | B | D♯ |
| FmM7 | F | A♭ | C | E |
| F♯mM7 | F♯ | A | C♯ | E♯ (F) |
| G♭mM7 | G♭ | B (A) | D♭ | F |
| GmM7 | G | B♭ | D | F♯ |
| G♯mM7 | G♯ | B | D♯ | F (G) |
| A♭mM7 | A♭ | C♭ (B) | E♭ | G |
| AmM7 | A | C | E | G♯ |
| A♯mM7 | A♯ | C♯ | E♯ (F) | G (A) |
| B♭mM7 | B♭ | D♭ | F | A |
| BmM7 | B | D | F♯ | A♯ |


Question
which is the only chord to use b sharp (b#)?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["C♯mM7"]