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, d, or e without using any other words.
Options:
a: CC1CC2(OC2C)C(=O)OC2CCN(C)CC=C(COC(=O)C1(C)O)C2=O
b: CC[N+](CC)=c1ccc2nc3c(cc(N)c4ccccc43)oc-2c1
c: O=C(Cl)Cc1ccccc1
d: O=C(CBr)NCc1ccccc1
e: O=C(O)c1ccc(C(=O)O)cc1
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}