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) O=C(CN(Cc1ccccc1)C(=O)CCC(=O)Nc1ccccn1)NCc1ccc(F)cc1
b) COC(=O)C1=C(C(=O)OC)C(c2ccc(OC)c(OC)c2)c2sc(=O)[nH]c2S1
c) CCOC(=O)C1=C(c2cccc(F)c2)NC(=S)NC1C
d) COc1ccc(CCNS(=O)(=O)CCNC(=O)c2ccccc2)cc1
Answer: a, 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}