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. OC1c2ccc3c4ccccc4c4ccccc4c3c2C2OC2C1O
b. COc1cc(N)ccc1NC(C)=O
c. Cc1c(N)cc([N+](=O)[O-])cc1N
d. COc1cc2c3c(c1OC)-c1cc4c(cc1CC3N(C)CC2)OCO4
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}