Problem statement: Answer the multiple-choice question.
Query: Which compound has a 5.434\% 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] Cc1cccc(OCCCC(=O)O)c1
[b] CS(=O)(=O)n1nc(OC(=O)c2cc(Br)ccc2Cl)cc1N
[c] COc1ccc(-n2nc(C(=O)NCc3ccco3)c3c4ccccc4n(C)c3c2=O)cc1Cl
[d] COc1ccc(-c2nc3cccc(C)n3c2NCc2ccco2)cc1OC
[e] COc1cc(OC)cc(C(=O)N2CCCC(Nc3ccc(F)cc3)C2)c1
Answer: d. COc1ccc(-c2nc3cccc(C)n3c2NCc2ccco2)cc1OC
{#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(-c2nc3cccc(C)n3c2NCc2ccco2)cc1OC
COc1ccc(-c2nc3cccc(C)n3c2NCc2ccco2)cc1OC
2-(3,4-dimethoxyphenyl)-N-(furan-2-ylmethyl)-5-methylimidazo[1,2-a]pyridin-3-amine