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] CCc1cccc2cc([C@H](O)CNC(C)(C)C)oc12
[b] Cc1cccc(C)c1NC(=O)CN1CCCC1=O
[c] CN1CCC[C@@H]1Cc1c[nH]c2ccc(CCS(=O)(=O)c3ccccc3)cc12
[d] CC(C)(Oc1ccc([C@@H]2CC2(Cl)Cl)cc1)C(=O)O
Answer: a, c
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}