The SMILES NC(N)=Nc1ccc(-c2ccc(N=C(N)N)cc2)cc1.O=S(=O)(O)O is not inhibiting CYP2D6.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2D6_inhibition#not &NULL}{CYP2D6_inhibition__names__gerund}.