Task: Answer the MCQ question.
Question: Which drug exhibits a 5.366\% 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: COc1cc(C(C(=O)NC2CCCCC2)N(Cc2ccco2)C(=O)c2cnccn2)cc(OC)c1OC
b: O=C(COc1ncnc2scc(-c3ccc(Cl)cc3)c12)NCc1ccco1
c: CCOC(=O)c1sc(NC(=O)CSc2nnnn2-c2ccc(C)cc2)c(C(=O)OCC)c1C
Answer: c. CCOC(=O)c1sc(NC(=O)CSc2nnnn2-c2ccc(C)cc2)c(C(=O)OCC)c1C
{#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)c1sc(NC(=O)CSc2nnnn2-c2ccc(C)cc2)c(C(=O)OCC)c1C
CCOC(=O)c1sc(NC(=O)CSc2nnnn2-c2ccc(C)cc2)c(C(=O)OCC)c1C
diethyl 3-methyl-5-[[2-[1-(4-methylphenyl)tetrazol-5-yl]sulfanylacetyl]amino]thiophene-2,4-dicarboxylate