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 O=c1ccc2cc(O)c(O)cc2o1
b COc1c2c(cc3c1OCO3)CCN(C)C2
c Cc1c(O)c(=O)n(-c2ccccc2)n1C
d ClCc1ccccn1
Answer: d
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}