Task: Please answer the multiple choice question.
Question: Which molecules are not inhibiting CYP P450 2D6?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CC(=O)[C@]1(O)CC[C@@H]2[C@H]3C[C@@H](C)C4=CC(=O)CC[C@@]4(C)[C@H]3[C@@H](O)C[C@]21C
b: CCS(=O)(=O)O.OC1C[C@H]2CC[C@H](C1)N2CCCN1c2ccccc2Sc2ccc(Cl)cc21
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}