Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CSc1cccc(NC(=O)c2[nH]c(C)c(C(C)=O)c2C)c1
b CCc1ccc(C(C)NC(=O)C2CCCO2)cc1
c CC(=O)c1c(-c2ccccc2)c2cc([N+](=O)[O-])ccc2[nH]c1=O
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_inhib%}
Answer: {%multiple_choice_result}