Task: Please answer the multiple choice question.
Question: Which molecules are metabolized by CYP2C9?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CN(C)S(=O)(=O)CCNC(=O)N(CCCl)N=O
(b) COc1cc2c(c(OC)c1OC)-c1ccc(OC)c(=O)cc1[C@@H](NC(C)=O)CC2
(c) OC(c1ccccc1)(c1ccccc1)C1CCNCC1
(d) CN(C)CC(Oc1ccccc1)Oc1ccccc1
(e) C[C@@H](CCc1ccccc1)NC[C@H](O)c1ccc(O)c(C(N)=O)c1
Answer: a
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}