Task: Please answer the multiple choice question.
Question: Which molecules are not Ames mutagenic?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) OCC(O)C(O)C(OC1OC(CO)C(O)C(O)C1O)C(O)CO
b.) CC(=O)ON(OC(C)C)C(=O)c1ccccc1
c.) C=CCOC(=O)c1ccccc1N
Answer: a, 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}