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, d, or e without using any other words.
Options:
a COC(=O)Cn1c(CN2CCc3ccccc3C2)nc2c1c(=O)n(C)c(=O)n2C
b O=C(Nc1cc(Cl)ccc1Cl)c1ccc(OC(=O)c2ccco2)cc1
c COc1cc(CNc2ccc(N3CCOCC3)cc2)cc(Br)c1OC
d CCOC(=O)C1CCN(S(=O)(=O)c2c(C)[nH]c(C)c2C(=O)N2CCCCC2)CC1
e Cc1ccc2nc(SCC(=O)c3c(C)[nH]c4ccccc34)[nH]c2c1
Answer: a, b, c, d, e
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}