Task: Answer the multiple choice question.
Question: Which drug has a -5.253\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCC1CCCCN1CC(=O)c1c(C)[nH]c2ccc(OC)cc12
b.) COc1cc2nc(=S)n3[nH]c(COc4ccccc4C)nc3c2cc1OC
c.) O=C(O)CCC(NS(=O)(=O)c1ccc(-c2ccccc2)cc1)C(=O)O
Answer: a. CCC1CCCCN1CC(=O)c1c(C)[nH]c2ccc(OC)cc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCC1CCCCN1CC(=O)c1c(C)[nH]c2ccc(OC)cc12
CCC1CCCCN1CC(=O)c1c(C)[nH]c2ccc(OC)cc12
2-(2-ethylpiperidin-1-yl)-1-(5-methoxy-2-methyl-1H-indol-3-yl)ethanone