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) Cc1c(N)cccc1N
b) O=C(O)Cc1cccc2ccccc12
c) O=C1c2ccccc2C(=[N+]([O-])O)c2ccccc21
d) Cc1[nH]c2c(c3nc4ccccc4c1-3)C(=O)C(N1CC1)=CC2=O
Answer: a, 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}