Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=S(=O)(Nc1ccccc1)c1ccc(NS(=O)(=O)c2cccs2)cc1
(b) CN(C)CCSc1nnc2[nH]c3ccccc3c2n1.Cl
(c) COC(=O)C1=C(C)N(C)C(=O)NC1c1cc2c(cc1Br)OCO2
(d) CN(CCC#N)C(=O)COC(=O)c1ccc2c(c1)C(=O)N(C1CCCCC1)C2=O
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}