Task: Answer the multiple-choice question.
Question: Which compound has a 9.238\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCc1nnc(NC(=O)CSc2nc(C)nc3c2c(=O)n(C)c(=O)n3C)s1
(b) N#CC1=C(N)OC2=C(C(=O)CCC2)C1C1C=CCCC1
(c) Cc1cccc(OCCC(=O)OCC(=O)N2CCc3ccccc32)c1
(d) O=C(O)c1ccc2cccc(Cl)c2c1O
Answer: a. CCc1nnc(NC(=O)CSc2nc(C)nc3c2c(=O)n(C)c(=O)n3C)s1
{#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#}
CCc1nnc(NC(=O)CSc2nc(C)nc3c2c(=O)n(C)c(=O)n3C)s1
CCc1nnc(NC(=O)CSc2nc(C)nc3c2c(=O)n(C)c(=O)n3C)s1
N-(5-ethyl-1,3,4-thiadiazol-2-yl)-2-(1,3,7-trimethyl-2,4-dioxopyrimido[4,5-d]pyrimidin-5-yl)sulfanylacetamide