Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 0.568\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) COC(=O)C1CCCN1C(=O)COc1ccc(Cl)cc1Br
b.) Cc1ccc(C(=O)NC2CC(C)(C)NC(C)(C)C2)cc1S(=O)(=O)N1CCCCC1
c.) CCOC(=O)c1csc(NC(=O)CCSc2ccccc2)n1
Answer: a. COC(=O)C1CCCN1C(=O)COc1ccc(Cl)cc1Br
{#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#}
COC(=O)C1CCCN1C(=O)COc1ccc(Cl)cc1Br
COC(=O)C1CCCN1C(=O)COc1ccc(Cl)cc1Br
methyl1-[2-(2-bromo-4-chlorophenoxy)acetyl]pyrrolidine-2-carboxylate