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, c, d, or e without using any other words.
Options:
a. OCc1ccc(Br)cc1
b. Cc1ccccc1C
c. O=CN(O)c1cccc(Cl)c1
d. CCOC(=O)C(SP(=S)(OC)OC)c1ccccc1
e. CN(Cc1ccc(F)cc1)N=O
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}