Problem statement: Answer the MCQ question.
Question: Which compound has a -2.168\% 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: O=[N+]([O-])c1ccc(O)c(C=Nc2cccc3ncccc23)c1
b: COc1ccc(-n2ccnc2SCC(=O)NC2CCCC2)c(OC)c1
c: O=C(CN1CCN(S(=O)(=O)c2ccccc2[N+](=O)[O-])CC1)NC(=O)NCc1ccco1
d: CC(=Nc1ccccc1)C1=C(O)CCCC1=O
e: COc1ccc2c(CC(=O)OCC(=O)Nc3ccc4c(c3)OCO4)coc2c1
Answer: e. COc1ccc2c(CC(=O)OCC(=O)Nc3ccc4c(c3)OCO4)coc2c1
{#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#}
COc1ccc2c(CC(=O)OCC(=O)Nc3ccc4c(c3)OCO4)coc2c1
COc1ccc2c(CC(=O)OCC(=O)Nc3ccc4c(c3)OCO4)coc2c1
[2-(1,3-benzodioxol-5-ylamino)-2-oxoethyl] 2-(6-methoxy-1-benzofuran-3-yl)acetate