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.) O=C(OOC(=O)c1ccccc1)c1ccccc1
b.) Oc1c(Br)c(Br)c(Br)c(Br)c1Br
c.) Nc1cc(Cl)cc(Cl)c1
d.) Cc1cc(C)c(C)cc1C
e.) COc1cc(CNC(=O)C(C)Br)ccc1O
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}