Task: Answer the multiple-choice question.
Question: Which drug exhibits a -8.647\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc(Nc2ncnc3c2cnn3Cc2ccccc2)cc1
(b) CCOC(=O)CSc1nnc(-c2nnc(SCC(=O)OCC)n2CC)n1CC
(c) C=C1c2ccccc2NC(=O)N1c1ccc(C)cc1
Answer: b. CCOC(=O)CSc1nnc(-c2nnc(SCC(=O)OCC)n2CC)n1CC
{#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#}
CCOC(=O)CSc1nnc(-c2nnc(SCC(=O)OCC)n2CC)n1CC
CCOC(=O)CSc1nnc(-c2nnc(SCC(=O)OCC)n2CC)n1CC
ethyl 2-[[5-[5-(2-ethoxy-2-oxoethyl)sulfanyl-4-ethyl-1,2,4-triazol-3-yl]-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]acetate