Task: Answer the multiple-choice question.
Question: Which compound has a 5.896\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccccc1CNC(=O)C1=CCN(S(=O)(=O)c2ccc(C)cc2)CC1
b COC(=O)NNC(=O)COc1cc(C)ccc1C
Answer: a. COc1ccccc1CNC(=O)C1=CCN(S(=O)(=O)c2ccc(C)cc2)CC1
{#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)C1=CCN(S(=O)(=O)c2ccc(C)cc2)CC1
COc1ccccc1CNC(=O)C1=CCN(S(=O)(=O)c2ccc(C)cc2)CC1
N-[(2-methoxyphenyl)methyl]-1-(4-methylphenyl)sulfonyl-3,6-dihydro-2H-pyridine-4-carboxamide