Problem statement: Answer the multiple choice question.
Query: Which compound has a -0.927\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COC(=O)c1sccc1NC(=O)Nc1cc(OC)ccc1OC
[b] CCC(=O)Nc1sc2c(c1C#N)CC(C)(C)NC2(C)C
[c] COC(=O)c1sc(N2C(=O)C(O)=C(C(=O)c3ccc(C)o3)C2c2ccco2)nc1C
[d] COc1ccccc1-n1c(SCC(=O)O)nc2sc3c(c2c1=O)CCC3
[e] COc1ccccc1/C=C/[C@@H]1C[C@H]2CN(Cc3cccc(Cl)c3)C(=O)[C@]23CCCN13
Answer: a. COC(=O)c1sccc1NC(=O)Nc1cc(OC)ccc1OC
{#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)c1sccc1NC(=O)Nc1cc(OC)ccc1OC
COC(=O)c1sccc1NC(=O)Nc1cc(OC)ccc1OC
methyl 3-[(2,5-dimethoxyphenyl)carbamoylamino]thiophene-2-carboxylate