Task: Answer the multiple-choice question.
Question: Which compound exhibits a -0.826\% hERG inhibition at a concentration of 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)N2CCCC(C(=O)NCC3CCCO3)C2)cc1C
b. O=c1[nH]cc(COCC(F)CCl)c(=O)[nH]1
Answer: a. COc1ccc(S(=O)(=O)N2CCCC(C(=O)NCC3CCCO3)C2)cc1C
{#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)N2CCCC(C(=O)NCC3CCCO3)C2)cc1C
COc1ccc(S(=O)(=O)N2CCCC(C(=O)NCC3CCCO3)C2)cc1C
1-(4-methoxy-3-methylphenyl)sulfonyl-N-(oxolan-2-ylmethyl)piperidine-3-carboxamide