@Test
public void reactionSmartsMatchingReaction() throws Exception {

    assertTrue(SmartsPattern.create("CC>>", bldr).matches(rsmi("CC>>")));
    assertFalse(SmartsPattern.create("CC>>", bldr).matches(rsmi(">>CC")));
    assertFalse(SmartsPattern.create("CC>>", bldr).matches(rsmi(">CC>")));
}