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.) CN(C)S(=O)(=O)c1cccc(NC(=S)N/N=C/C2CC=CCC2)c1
b.) COCCCNC(=O)c1c[nH]c2ccc(S(=O)(=O)N3CCC(C)CC3)cc2c1=O
c.) O=C(COC(=O)c1ccccn1)NCc1ccccc1
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}