Task: Answer the MCQ question.
Query: Which compound has a -24.928% 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: Cc1nn(-c2ccccc2)c(Cl)c1/C=N/Nc1ccc(S(=O)(=O)Nc2ccccc2C(=O)O)cc1[N+](=O)[O-]
b: COc1ccccc1CCNC(=O)CSc1nnc2ccc(-c3ccncc3)nn12
c: CCOc1cc(C=O)ccc1OCC(=O)N1CCCC1
d: O=C(CN1C(=O)CSC1=O)Nc1ccc2c(c1)OCCO2
Answer: b. COc1ccccc1CCNC(=O)CSc1nnc2ccc(-c3ccncc3)nn12
{#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#}
COc1ccccc1CCNC(=O)CSc1nnc2ccc(-c3ccncc3)nn12
COc1ccccc1CCNC(=O)CSc1nnc2ccc(-c3ccncc3)nn12
N-[2-(2-methoxyphenyl)ethyl]-2-[(6-pyridin-4-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)sulfanyl]acetamide