Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 8.890\% 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 other words.
Options:
(a) COCCN1C=C(C(=O)OC)C(c2cc3c(cc2Br)OCO3)C(C(=O)OC)=C1
(b) COc1ccccc1NC(=O)CN(c1ccc(C)cc1)S(=O)(=O)c1c(C)n[nH]c1C
Answer: b. COc1ccccc1NC(=O)CN(c1ccc(C)cc1)S(=O)(=O)c1c(C)n[nH]c1C
{#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#}
COc1ccccc1NC(=O)CN(c1ccc(C)cc1)S(=O)(=O)c1c(C)n[nH]c1C
COc1ccccc1NC(=O)CN(c1ccc(C)cc1)S(=O)(=O)c1c(C)n[nH]c1C
2-[N-[(3,5-dimethyl-1H-pyrazol-4-yl)sulfonyl]-4-methylanilino]-N-(2-methoxyphenyl)acetamide