Task: Answer the multiple choice question.
Query: Which drug has a 3.536% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCOC(=O)c1sc(NC(NC(=O)c2ccco2)(C(=O)OC)C(F)(F)F)nc1C
(b) c1ccc(OCc2nn3c(-c4ccccn4)nnc3s2)cc1
Answer: a. CCOC(=O)c1sc(NC(NC(=O)c2ccco2)(C(=O)OC)C(F)(F)F)nc1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1sc(NC(NC(=O)c2ccco2)(C(=O)OC)C(F)(F)F)nc1C
CCOC(=O)c1sc(NC(NC(=O)c2ccco2)(C(=O)OC)C(F)(F)F)nc1C
ethyl 4-methyl-2-[[1,1,1-trifluoro-2-(furan-2-carbonylamino)-3-methoxy-3-oxopropan-2-yl]amino]-1,3-thiazole-5-carboxylate