Problem statement: Answer the multiple choice question.
Question: Which compound has a 16.877\% 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 CCCCNC(=O)c1ccc(CS(=O)(=O)c2ccc(C)cc2)o1
b CCN(CC)c1ccc(C(=O)OCC(=O)NC(C)(C)C)cc1
Answer: a. CCCCNC(=O)c1ccc(CS(=O)(=O)c2ccc(C)cc2)o1
{#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#}
CCCCNC(=O)c1ccc(CS(=O)(=O)c2ccc(C)cc2)o1
CCCCNC(=O)c1ccc(CS(=O)(=O)c2ccc(C)cc2)o1
N-butyl-5-[(4-methylphenyl)sulfonylmethyl]furan-2-carboxamide