Task: Please answer the multiple choice question.
Question: Which molecules are not mutagenic?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CC(C)C(=O)Nc1ccccc1
(b) Cc1ccccc1
(c) Cc1ccc(Nc2ccc(O)c3c2C(=O)c2ccccc2C3=O)cc1
(d) Cc1ccccc1C(N)=O
Answer: a, b, c, 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}