Task: Answer the MCQ question.
Query: Which compound has a 13.613\% 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 additional words.
Options:
(a) COc1ccccc1S(=O)(=O)c1c(C)cc(C)[nH]c1=O
(b) CC(=O)c1ccc(S(=O)(=O)N2CCN(C(=O)CN3C(=O)NC4(CCCC4)C3=O)CC2)cc1
Answer: a. COc1ccccc1S(=O)(=O)c1c(C)cc(C)[nH]c1=O
{#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#}
COc1ccccc1S(=O)(=O)c1c(C)cc(C)[nH]c1=O
COc1ccccc1S(=O)(=O)c1c(C)cc(C)[nH]c1=O
3-(2-methoxyphenyl)sulfonyl-4,6-dimethyl-1H-pyridin-2-one