Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -2.388\% 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 additional words.
Options:
a) COc1ccc(OC)c(NS(=O)(=O)c2cccs2)c1
b) C/C(N)=C(/C#N)C(=O)COC(=O)c1cc(-c2ccc(Br)cc2)nc2ccccc12
c) Cl.O=C(O)c1ccc(CNCc2ccccc2F)cc1
Answer: a. COc1ccc(OC)c(NS(=O)(=O)c2cccs2)c1
{#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#}
COc1ccc(OC)c(NS(=O)(=O)c2cccs2)c1
COc1ccc(OC)c(NS(=O)(=O)c2cccs2)c1
N-(2,5-dimethoxyphenyl)thiophene-2-sulfonamide