Task: Answer the MCQ question.
Query: Which drug has a 4.583\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1cc(C)c(CN2CCN(S(=O)(=O)c3ccc(Cl)s3)CC2)cc1OC
b.) O=C1CCCc2nc(N3CCCCC3)sc21
Answer: a. COc1cc(C)c(CN2CCN(S(=O)(=O)c3ccc(Cl)s3)CC2)cc1OC
{#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#}
COc1cc(C)c(CN2CCN(S(=O)(=O)c3ccc(Cl)s3)CC2)cc1OC
COc1cc(C)c(CN2CCN(S(=O)(=O)c3ccc(Cl)s3)CC2)cc1OC
1-(5-chlorothiophen-2-yl)sulfonyl-4-[(4,5-dimethoxy-2-methylphenyl)methyl]piperazine