Problem statement: Answer the multiple-choice question.
Query: Which compound has a -73.887\% 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 or b without using any other words.
Options:
[a] CC(C)OCCCNC(=S)Nc1ccc(S(N)(=O)=O)cc1
[b] CCCCCn1c(NC(=O)c2ccco2)c(C(=O)OCC)c2nc3ccccc3nc21
Answer: b. CCCCCn1c(NC(=O)c2ccco2)c(C(=O)OCC)c2nc3ccccc3nc21
{#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#}
CCCCCn1c(NC(=O)c2ccco2)c(C(=O)OCC)c2nc3ccccc3nc21
CCCCCn1c(NC(=O)c2ccco2)c(C(=O)OCC)c2nc3ccccc3nc21
ethyl 2-(furan-2-carbonylamino)-1-pentylpyrrolo[3,2-b]quinoxaline-3-carboxylate