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) OCCNCC(O)Cn1ccc2ccccc21
(b) CN1CCN(S(=O)(=O)c2cccc(C(=O)Nc3cccc([N+](=O)[O-])c3)c2)CC1
(c) CN(C)C(CNC(=O)c1ccc2nc[nH]c2c1)c1ccccc1
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}