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 additional words.
Options:
a.) COCCCNc1nc2ccccc2nc1NS(=O)(=O)c1ccc(OC)cc1
b.) CN1CCN(C(=S)NC(=O)c2ccco2)CC1
c.) COc1cccc(NC(=S)Nc2cccnc2)c1
d.) O=C(CNC(=O)c1ccco1)OCC(=O)c1ccccc1Cl
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}