Task: Please answer the multiple choice question.
Question: Which molecules are mutagenic?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1cc(N=Nc2ccc(N)cc2)c(C)cc1N=Nc1c(S(=O)(=O)O)cc2ccc(N)cc2c1O
(b) CCc1cccc(CC)c1N(COC)C(=O)CCl
Answer: a, b
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}