Task: Answer the multiple choice question.
Query: Which compound has a 8.306\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1ccc(C(CNC(=O)COc2ccccc2OC)N2CCCCC2)cc1
(b) COc1ccc(C(=O)OCC(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)c(OC)c1OC
(c) CCCN1CCC(NC(=O)Nc2ccc(Br)cc2)CC1
(d) COC(=O)c1sc(N)c(C(=O)OC)c1CSc1nnnn1C
(e) O=C(CCc1n[nH]c(=O)[nH]c1=O)N1CCOCC1
Answer: b. COc1ccc(C(=O)OCC(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)c(OC)c1OC
{#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(C(=O)OCC(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)c(OC)c1OC
COc1ccc(C(=O)OCC(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)c(OC)c1OC
[2-oxo-2-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]ethyl] 2,3,4-trimethoxybenzoate