Problem statement: Answer the MCQ question.
Query: Which compound has a 18.328\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Cc1nc2ccc(NS(=O)(=O)c3ccc(F)c(F)c3)cc2s1
b.) COc1cc2[nH]c(-c3cccc(F)c3)cc(=O)c2cc1OC
Answer: b. COc1cc2[nH]c(-c3cccc(F)c3)cc(=O)c2cc1OC
{#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#}
COc1cc2[nH]c(-c3cccc(F)c3)cc(=O)c2cc1OC
COc1cc2[nH]c(-c3cccc(F)c3)cc(=O)c2cc1OC
2-(3-fluorophenyl)-6,7-dimethoxy-1H-quinolin-4-one