Task: Answer the multiple choice question.
Query: Which compound exhibits a 0.176\% 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: CCc1nnc(NC(=O)CSc2nnc(Cc3cccn3C)n2C)s1
b: COCCN(C(=O)CNC(=O)c1ccco1)C(C(=O)NC1CCCC1)c1ccccc1
Answer: b. COCCN(C(=O)CNC(=O)c1ccco1)C(C(=O)NC1CCCC1)c1ccccc1
{#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#}
COCCN(C(=O)CNC(=O)c1ccco1)C(C(=O)NC1CCCC1)c1ccccc1
COCCN(C(=O)CNC(=O)c1ccco1)C(C(=O)NC1CCCC1)c1ccccc1
N-[2-[[2-(cyclopentylamino)-2-oxo-1-phenylethyl]-(2-methoxyethyl)amino]-2-oxoethyl]furan-2-carboxamide