Task: Please answer the multiple choice question.
Question: Which molecules are not mutagenic?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CNc1ccccc1C(=O)OC
(b) Cc1c2ccncc2c(C)c2c1[nH]c1ccccc12
(c) CC(=O)c1cc(N)ccc1OCC(O)CNC(C)(C)C
(d) NC(CSCc1ccccc1)C(=O)O
Answer: a, 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}