Task: Answer the multiple-choice question.
Question: Which compound exhibits a 0.841\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccc2c(Cl)c(C(=O)NCc3ccco3)sc2c1
b CN1C(=O)N(CC(=O)NCc2ccc(Cl)cc2Cl)C(=O)C12CCCCC2
Answer: a. COc1ccc2c(Cl)c(C(=O)NCc3ccco3)sc2c1
{#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#}
COc1ccc2c(Cl)c(C(=O)NCc3ccco3)sc2c1
COc1ccc2c(Cl)c(C(=O)NCc3ccco3)sc2c1
3-chloro-N-(furan-2-ylmethyl)-6-methoxy-1-benzothiophene-2-carboxamide