Task: Answer the multiple-choice question.
Question: Which compound exhibits a -1.287% 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 COC(=O)c1c(C(=O)OC)c(-c2ccc(F)cc2)n2c1CS(=O)(=O)C2
b O=S1(=O)CC(O)C(NCCO)C1
Answer: a. COC(=O)c1c(C(=O)OC)c(-c2ccc(F)cc2)n2c1CS(=O)(=O)C2
{#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#}
COC(=O)c1c(C(=O)OC)c(-c2ccc(F)cc2)n2c1CS(=O)(=O)C2
COC(=O)c1c(C(=O)OC)c(-c2ccc(F)cc2)n2c1CS(=O)(=O)C2
dimethyl 5-(4-fluorophenyl)-2,2-dioxo-1,3-dihydropyrrolo[1,2-c][1,3]thiazole-6,7-dicarboxylate