Task: Answer the multiple choice question.
Query: Which drug exhibits a -0.514\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1ccccc1CNC(=O)C1CCCN(S(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)C1
(b) CC(=O)NCCOC(=O)c1nn(Cc2ccccc2)c(=O)c2ccccc12
Answer: a. COc1ccccc1CNC(=O)C1CCCN(S(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)C1
{#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#}
COc1ccccc1CNC(=O)C1CCCN(S(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)C1
COc1ccccc1CNC(=O)C1CCCN(S(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)C1
1-[(1-acetyl-2-methyl-2,3-dihydroindol-5-yl)sulfonyl]-N-[(2-methoxyphenyl)methyl]piperidine-3-carboxamide