Task: Please answer the multiple choice question.
Question: Which molecules are not Ames mutagenic?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] O=C(O)COc1ccc(Cl)cc1
[b] CCCC(=O)Nc1ccc(OC[C@H](O)CNC(C)C)c(C(C)=O)c1
[c] CN(Cc1cccc(Br)c1)N=O
[d] CCC(=O)n1ncc(Cl)c(Cl)c1=O
[e] CN(Cc1ccccc1)N=O
Answer: a, b, d
Task: Please answer the multiple choice question.
Question: Which molecules are {mutagenic#not &NULL}{mutagenic__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%mutagenic%}
Answer: {%multiple_choice_result}