Task: Answer the MCQ question.
Query: Which compound exhibits a 12.150\% 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] Cc1cc(=O)n2[nH]c(CCC(=O)O)nc2n1
[b] COc1ccc(N(CC(=O)N2CCOCC2)S(C)(=O)=O)cc1OC
Answer: b. COc1ccc(N(CC(=O)N2CCOCC2)S(C)(=O)=O)cc1OC
{#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(N(CC(=O)N2CCOCC2)S(C)(=O)=O)cc1OC
COc1ccc(N(CC(=O)N2CCOCC2)S(C)(=O)=O)cc1OC
N-(3,4-dimethoxyphenyl)-N-(2-morpholin-4-yl-2-oxoethyl)methanesulfonamide