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, or d without using any additional words.
Options:
(a) CNC[C@@H](O)c1cccc(O)c1
(b) O=C(Cl)c1ccc(C(=O)Cl)cc1
(c) O=C(O)CCC(=O)Nc1ccc(Cl)c(Cl)c1
(d) CCN(N)c1ccccc1
Answer: a, c
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}