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, c, or d without using any other words.
Options:
[a] CCN(CC)S(=O)(=O)c1csc(C(=O)OCC(=O)c2ccccc2)c1
[b] CCCCOCCCNC(=O)c1ccccc1OCC
[c] Cc1cc2ccccn2c1C(C[N+](=O)[O-])c1ccc(N(C)C)cc1
[d] COc1ccc(CNC(=O)Nc2cccc(C)c2)cc1
Answer: a, b, c, d
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}