Task: Answer the multiple-choice question.
Query: Which compound has a 4.919\% 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, or d without using any additional words.
Options:
a COC(=O)Nc1ccc(S(=O)(=O)N2CCCC(C(=O)Nc3cccc4c3OCCO4)C2)cc1
b CN1CCN(C(=S)c2cn(CCOc3ccccc3)c3ccccc23)CC1
c CCOCCCNC(=O)C1CCC(CNS(=O)(=O)c2ccc(Cl)cc2)CC1
d CC(=O)c1cc2c(cc1NC(=O)CN1CCOCC1)OCO2
Answer: d. CC(=O)c1cc2c(cc1NC(=O)CN1CCOCC1)OCO2
{#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#}
CC(=O)c1cc2c(cc1NC(=O)CN1CCOCC1)OCO2
CC(=O)c1cc2c(cc1NC(=O)CN1CCOCC1)OCO2
N-(6-acetyl-1,3-benzodioxol-5-yl)-2-morpholin-4-ylacetamide