  We investigate stability the dynamical properties of one-dimensional
interwires polar soliton molecules in a biwire setup with dipole moments
aligned perpendicularly to the line of motion and in opposite directions in
different wires. Numercial results based on a nonlocal nonlinear Schr\"odinger
equation reveal the existence of a bound state leading to the formation of a
molecule. We show that the degree of the nonlocality and the interwire
separation play an important role in stabilizing the molecules. Dynamics of the
width and center-of-mass of a solitons is also analyzed in terms of the system
parameters.
