Task: Please answer the multiple choice question.
Question: Which molecules are 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)CC(NC(=O)COc1cc(Cl)c(Cl)cc1Cl)C(=O)O
(b) CC(=O)C(=O)c1ccccc1
(c) Cc1ccc(N=C=O)cc1N=C=O
(d) N#CC(O)c1ccccc1
Answer: 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}