Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 27.646\% 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 additional words.
Options:
a Cc1[nH]c(=O)c(C#N)cc1-c1csc(-c2ccccc2)n1
b Cc1c(C)c2ccc(OCC(=O)N(C)C3CCS(=O)(=O)C3)c(C)c2oc1=O
c COc1ccc(-c2ccc(SCc3cccnc3)nn2)cc1OC
d COc1ccccc1C(=O)Nc1ccc2c(c1)nc(CN1CCCCC1)n2C
e CCOC(=O)c1cccc(NC(=O)CSc2nnc(-c3ccoc3C)n2CC)c1
Answer: b. Cc1c(C)c2ccc(OCC(=O)N(C)C3CCS(=O)(=O)C3)c(C)c2oc1=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#}
Cc1c(C)c2ccc(OCC(=O)N(C)C3CCS(=O)(=O)C3)c(C)c2oc1=O
Cc1c(C)c2ccc(OCC(=O)N(C)C3CCS(=O)(=O)C3)c(C)c2oc1=O
N-(1,1-dioxothiolan-3-yl)-N-methyl-2-(3,4,8-trimethyl-2-oxochromen-7-yl)oxyacetamide