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, c, or d without using any other words.
Options:
(a) O=C1CN=C(c2ccccc2)c2cc(Cl)ccc2N1
(b) O=NN(CCCl)C(=O)NC1CCCCC1
(c) Cc1cccc(Nc2ccncc2S(=O)(=O)NC(=O)NC(C)C)c1
(d) O=c1c(O)c(-c2ccc(O)c(O)c2)oc2cc(O)cc(O)c12
Answer: 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}