Task: Answer the MCQ question.
Query: Which compound exhibits a 8.843\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COC(=O)c1sc(S(=O)(=O)N2CCC(C(=O)O)CC2)c(C(=O)OC)c1C
[b] Cc1ccc(NC(=O)C(=O)c2cn(CC(=O)N3CCCCC3)c3ccccc23)cc1
[c] CC(=O)Nc1ccc(NC(=O)CSC2=NS(=O)(=O)c3cc(F)ccc3N2)cc1
Answer: a. COC(=O)c1sc(S(=O)(=O)N2CCC(C(=O)O)CC2)c(C(=O)OC)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#}
COC(=O)c1sc(S(=O)(=O)N2CCC(C(=O)O)CC2)c(C(=O)OC)c1C
COC(=O)c1sc(S(=O)(=O)N2CCC(C(=O)O)CC2)c(C(=O)OC)c1C
1-[3,5-bis(methoxycarbonyl)-4-methylthiophen-2-yl]sulfonylpiperidine-4-carboxylic acid