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 additional words.
Options:
[a] O=[N+]([O-])c1cc([N+](=O)[O-])c(O)c([N+](=O)[O-])c1O
[b] OC1COC(NCCc2c[nH]c3ccccc23)C(O)C1O
[c] NC(CSc1ccc([N+](=O)[O-])cc1[N+](=O)[O-])C(=O)O
[d] CC(c1ccccc1)N(C)C
[e] C=C[C@@H](OC(C)=O)c1ccc(OC)cc1
Answer: a, 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}