Task: Answer the multiple choice question.
Question: Which compound exhibits a -19.678% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1cc(OC)c(NC(=O)c2cncn2-c2ccc(F)cc2)cc1Cl
b. Cc1noc(C)c1C(=O)OCC(=O)N(CCC#N)c1ccccc1
c. CCCS(=O)(=O)N1CCCC(C(=O)NCCN2CCCCC2C)C1
Answer: a. COc1cc(OC)c(NC(=O)c2cncn2-c2ccc(F)cc2)cc1Cl
{#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#}
COc1cc(OC)c(NC(=O)c2cncn2-c2ccc(F)cc2)cc1Cl
COc1cc(OC)c(NC(=O)c2cncn2-c2ccc(F)cc2)cc1Cl
N-(5-chloro-2,4-dimethoxyphenyl)-3-(4-fluorophenyl)imidazole-4-carboxamide