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, or c without using any additional words.
Options:
[a] C=C(c1ccc(C(=O)O)cc1)c1cc2c(cc1C)C(C)(C)CCC2(C)C
[b] O=c1oc2ccccc2c(O)c1Cc1c(O)c2ccccc2oc1=O
[c] CCCC(C(=O)OCCN(CC)CC)(c1ccccc1)c1ccccc1
Answer: b
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}
4-hydroxy-3-[(4-hydroxy-2-oxochromen-3-yl)methyl]chromen-2-one