Task: Please answer the multiple choice question.
Question: Which molecules are a substrate for CYP2C9?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CC[C@H](C)C(=O)O[C@H]1C[C@H](O)C=C2C=C[C@H](C)[C@H](CC[C@@H](O)C[C@@H](O)CC(=O)O)[C@H]21
[b] C[C@H]1O[C@]2(CS1)CN1CCC2CC1
[c] O=[P@]1(NCCCl)OCCCN1CCCl
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}