Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COC(=O)C1CC(O)CN1S(=O)(=O)c1cccs1
(b) COC(=O)C1CCN(c2ccc([N+](=O)[O-])cc2)CC1
(c) COc1ccc(C(=O)N/C(=C\c2ccccc2)C(=O)Nc2ccc(C(=O)NCC(=O)O)cc2)cc1
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}