Task: Answer the multiple choice question.
Query: Which compound has a -0.685\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CC1CCc2c(sc3nc(CSc4ncn[nH]4)[nH]c(=O)c23)C1
(b) CCCCC(=O)Nc1ncc(S(=O)(=O)c2ccc([N+](=O)[O-])cc2)s1
(c) CCc1ccccc1-n1c(SCC(=O)N2CCCC2)nc2[nH]ncc2c1=O
(d) CCc1ccc(CN(C)CC(=O)Nc2sccc2C#N)cc1
Answer: c. CCc1ccccc1-n1c(SCC(=O)N2CCCC2)nc2[nH]ncc2c1=O
{#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#}
CCc1ccccc1-n1c(SCC(=O)N2CCCC2)nc2[nH]ncc2c1=O
CCc1ccccc1-n1c(SCC(=O)N2CCCC2)nc2[nH]ncc2c1=O
5-(2-ethylphenyl)-6-(2-oxo-2-pyrrolidin-1-ylethyl)sulfanyl-1H-pyrazolo[3,4-d]pyrimidin-4-one