Task: Answer the multiple choice question.
Question: Which compound has a -4.399\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COC(CNC(=O)c1ccc(N2CCC3(CC2)OCCO3)c([N+](=O)[O-])c1)OC
[b] COc1ccc(NC(=O)CC2C(=O)N(c3cccc(OC)c3)C(=O)N2Cc2ccco2)cc1
Answer: b. COc1ccc(NC(=O)CC2C(=O)N(c3cccc(OC)c3)C(=O)N2Cc2ccco2)cc1
{#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(NC(=O)CC2C(=O)N(c3cccc(OC)c3)C(=O)N2Cc2ccco2)cc1
COc1ccc(NC(=O)CC2C(=O)N(c3cccc(OC)c3)C(=O)N2Cc2ccco2)cc1
2-[3-(furan-2-ylmethyl)-1-(5-methoxyphenyl)-2,5-dioxoimidazolidin-4-yl]-N-(4-methoxyphenyl)acetamide