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] CCOP(O)(=NC(C)C)Oc1ccc(SC)c(C)c1
[b] c1ccc(CN2CCN=N2)cc1
[c] Clc1cc2c(cc1Cl)Oc1cc(Cl)c(Cl)cc1O2
[d] O=C(CCl)NCc1ccccc1
Answer: b, 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}