Task: Please answer the multiple choice question.
Question: Which molecules are inhibiting CYP P450 2D6?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C(CSc1ccc(Cl)cc1)N1CCN(c2ccc(Cl)cc2[N+](=O)[O-])CC1
b. CC(C)[C@@H](OCc1ccccc1)[C@H](C)/C=N\OC[C@@H](O)[C@@H]1O[C@@H]2OC(C)(C)O[C@@H]2[C@H]1O
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {CYP2D6_inhibition#not &NULL}{CYP2D6_inhibition__names__gerund}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%CYP2D6_inhibition%}
Answer: {%multiple_choice_result}