Task: Answer the MCQ question.
Query: Which drug has a 7.872% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1ccc(CC(=O)NCc2cccc(CNC(=O)Cc3ccc(OC)c(OC)c3)c2)cc1OC
(b) O=C(Cn1c(=O)[nH]c2ccccc2c1=O)Nc1ccc2c(c1)OCCO2
(c) Cc1cc(C)cc(NC(=O)C(NCC2CCCO2)c2ccccc2)c1.O=C(O)C(=O)O
(d) COCCNC(=S)Nc1ccc([N+](=O)[O-])cc1C
Answer: b. O=C(Cn1c(=O)[nH]c2ccccc2c1=O)Nc1ccc2c(c1)OCCO2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Cn1c(=O)[nH]c2ccccc2c1=O)Nc1ccc2c(c1)OCCO2
O=C(Cn1c(=O)[nH]c2ccccc2c1=O)Nc1ccc2c(c1)OCCO2
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(2,4-dioxo-1H-quinazolin-3-yl)acetamide