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) CN1CCc2c(sc3nc(SCC(N)=O)n(-c4ccccc4)c(=O)c23)C1
(b) COc1ccc(NC2CC(=O)N(c3cccc([N+](=O)[O-])c3)C2=O)cc1
(c) COc1ccccc1C(=O)NCCC(=O)Nc1ccncc1
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}