Task: Please answer the multiple choice question.
Question: Which molecules are mutagenic?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) NC(Cc1ccc(N(CCCl)CCCl)cc1)C(=O)O
(b) CCOC(=O)c1[nH]c2ccccc2c1/N=C/c1ccc(NC(C)=O)cc1
(c) O=[N+]([O-])c1ccnc2ccccc12
(d) CCCCOC(=O)COc1cc(Cl)c(Cl)cc1Cl
Answer: a, b, 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}