Problem statement: Answer the MCQ question.
Question: Which drug has a -20.975% 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 additional words.
Options:
a: COc1ccc(CCN(C)CCCC(C#N)(c2cc(OC)c(OC)c(OC)c2)C(C)C)cc1OC.Cl
b: O=C(CCc1nc(-c2ccccc2)no1)Nc1cccnc1
c: CC(=O)c1c(C)[nH]c(C(=O)OCc2nc3ccsc3c(=O)[nH]2)c1C
d: CCOC(=O)COc1ccccc1C1Nc2ccccc2C(=O)N1c1cccc(Cl)c1
Answer: d. CCOC(=O)COc1ccccc1C1Nc2ccccc2C(=O)N1c1cccc(Cl)c1
{#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#}
CCOC(=O)COc1ccccc1C1Nc2ccccc2C(=O)N1c1cccc(Cl)c1
CCOC(=O)COc1ccccc1C1Nc2ccccc2C(=O)N1c1cccc(Cl)c1
ethyl 2-[2-[3-(3-chlorophenyl)-4-oxo-1,2-dihydroquinazolin-2-yl]phenoxy]acetate