Task: Please answer the multiple choice question.
Question: Which molecules are metabolized by CYP P450 2C9?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] OCc1cc([C@H](O)CNCCCCCCOCCCCc2ccccc2)ccc1O
[b] O=C1c2c(O)ccc(O)c2C(=O)c2c(NCCNCCO)ccc(NCCNCCO)c21
[c] O=[N+]([O-])OCC(CO[N+](=O)[O-])O[N+](=O)[O-]
[d] CC[C@H](c1ccccc1)c1c(O)c2ccccc2oc1=O
Answer: d
Task: Please answer the multiple choice question.
Question: Which molecules are {CYP2C9_Substrate#not &NULL}{CYP2C9_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%CYP2C9_Substrate%}
Answer: {%multiple_choice_result}