Task: Please answer the multiple choice question.
Question: Which molecules are inhibiting CYP2D6?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(NCCc1cccs1)C1CC(c2c(Cl)cccc2Cl)=NO1
b: COC(=O)N1CCC2(CC1)CCN(c1ccncc1)CC2
c: O=C1C2[C@@H](c3ccccc3)N[C@@H](c3ccccc3)C1[C@H](c1ccccc1)N[C@H]2c1ccccc1
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}