Task: Answer the multiple choice question.
Question: Which drug has a 2.928\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=C(COC(=O)CCS(=O)(=O)c1ccc(Cl)cc1)Nc1ncc(Cl)cc1Cl
b: Cc1noc(C)c1C(=O)N(CC(=O)Nc1ccccc1Br)Cc1ccco1
Answer: a. O=C(COC(=O)CCS(=O)(=O)c1ccc(Cl)cc1)Nc1ncc(Cl)cc1Cl
{#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#}
O=C(COC(=O)CCS(=O)(=O)c1ccc(Cl)cc1)Nc1ncc(Cl)cc1Cl
O=C(COC(=O)CCS(=O)(=O)c1ccc(Cl)cc1)Nc1ncc(Cl)cc1Cl
2-[3-(4-chlorophenyl)sulfonyl-1-oxopropoxy]-N-(3,5-dichloropyridin-2-yl)acetamide