Task: Please answer the multiple choice question.
Question: Which molecules are metabolized by CYP P450 3A4?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCCN1C[C@H](CSC)C[C@@H]2c3cccc4[nH]cc(c34)C[C@H]21
[b] O=c1n(CCCN2CCN(c3cccc(Cl)c3)CC2)nc2ccccn12
[c] Clc1ccc2c(c1)CCc1cccnc1C2=C1CCNCC1
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecules are {CYP3A4_Substrate#not &NULL}{CYP3A4_Substrate__names__verb}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%CYP3A4_Substrate%}
Answer: {%multiple_choice_result}