Task: Answer the multiple-choice question.
Question: Which compound exhibits a -0.707\% 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(Cl)cc1NC(=O)COC(=O)c1ccc(Cl)nc1
b CCOc1ccc(S(=O)(=O)NC(C)C(=O)NCc2ccncc2)cc1
c Cc1cc(NC(=O)c2ccccc2)no1
Answer: a. COc1ccc(Cl)cc1NC(=O)COC(=O)c1ccc(Cl)nc1
{#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#}
COc1ccc(Cl)cc1NC(=O)COC(=O)c1ccc(Cl)nc1
COc1ccc(Cl)cc1NC(=O)COC(=O)c1ccc(Cl)nc1
[2-(5-chloro-2-methoxyanilino)-2-oxoethyl]6-chloropyridine-3-carboxylate