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 other words.
Options:
[a] CS(=O)(=O)N1CCC(C(=O)Nc2ccc3c(c2)OCO3)CC1
[b] CCOC(=O)N1CCC(NC(=O)CC(NS(=O)(=O)c2ccc(Cl)cc2)c2ccco2)CC1
[c] Cc1cccc(C2NC(c3cccc(C)c3)C([N+](=O)[O-])C(C)(C)C2[N+](=O)[O-])c1
Answer: a, 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}