Task: Answer the multiple-choice question.
Question: Which drug exhibits a -2.216\% 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: COc1ccc(S(=O)(=O)N(C)CC(=O)N2CCOCC2)cc1
b: CN(CC(=O)Nc1ccccc1Br)C(=O)CCSc1ccc(F)cc1
Answer: a. COc1ccc(S(=O)(=O)N(C)CC(=O)N2CCOCC2)cc1
{#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(S(=O)(=O)N(C)CC(=O)N2CCOCC2)cc1
COc1ccc(S(=O)(=O)N(C)CC(=O)N2CCOCC2)cc1
4-methoxy-N-methyl-N-(2-morpholin-4-yl-2-oxoethyl)benzenesulfonamide