Task: Please answer the multiple choice question.
Question: Which molecules are Ames mutagenic?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=[N+]([O-])c1ccc(Oc2ccccc2)cc1
[b] CC(Oc1ccc(Cl)cc1Cl)C(=O)O
[c] O=C(O)c1cc([N+](=O)[O-])cc2cccnc12
[d] CCCCOC(=O)c1ccccc1C(=O)OC1CCCCC1
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}