Task: Answer the multiple-choice question.
Question: Which compound has a -1.886\% 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 COCCn1nnnc1C(c1cccc(C#N)c1)N1CCCCCC1.Cl
b COc1ccc(N(C)C(=O)CC2(CC(=O)O)CCCCC2)cc1
c COc1cccc(N(CC(=O)NCCN2CCOCC2)S(=O)(=O)c2ccccc2)c1
Answer: a. COCCn1nnnc1C(c1cccc(C#N)c1)N1CCCCCC1.Cl
{#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#}
COCCn1nnnc1C(c1cccc(C#N)c1)N1CCCCCC1.Cl
COCCn1nnnc1C(c1cccc(C#N)c1)N1CCCCCC1.Cl
3-[azepan-1-yl-[1-(2-methoxyethyl)tetrazol-5-yl]methyl]benzonitrile;hydrochloride