Task: Please answer the multiple choice question.
Question: Which molecules are a CYP P450 2C9 substrate?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CN1CCC[C@H]1c1cccnc1
b.) O=C(O)c1ccccc1Nc1cccc(C(F)(F)F)c1
c.) CN1C(=O)CN=C(c2ccccc2F)c2cc([N+](=O)[O-])ccc21
Answer: a, c
Task: Please answer the multiple choice question.
Question: Which molecules are {CYP2C9_Substrate#not &NULL}a {CYP2C9_Substrate__names__noun}?
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}