Task: Please answer the multiple choice question.
Question: Which molecules are carcinogenic?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCCCNN
b COc1ccc([C@@H]2CC(=O)c3c(O)cc(O)cc3O2)cc1O
c COc1ccc(C(=O)OC2C[C@H]3CC[C@H](C2)N3C)cc1OC
d CN(C)CCOC(c1ccc(Cl)cc1)c1ccccn1
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {carcinogen#not &NULL}{carcinogen__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%carcinogen%}
Answer: {%multiple_choice_result}