Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 19.528\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(Cc1ccc(O)cc1)NCCNC(=S)NCc1ccccc1
b COc1ccc(NS(=O)(=O)c2ccc(F)cc2F)cn1
Answer: b. COc1ccc(NS(=O)(=O)c2ccc(F)cc2F)cn1
{#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(NS(=O)(=O)c2ccc(F)cc2F)cn1
COc1ccc(NS(=O)(=O)c2ccc(F)cc2F)cn1
2,4-difluoro-N-(6-methoxypyridin-3-yl)benzenesulfonamide