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 other words.
Options:
a CCN(CC)C(=O)Cc1ccccc1
b [N-]=[N+]=C1C=CC(=O)C=C1
c Cc1c(C)c(N)c(C)c(C)c1N
d C1CCC2OCCOCCOCCOCCOC3CCCCC3OCCOCCOCCOCCOC2C1
Answer: 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}