Problem statement: Answer the multiple choice question.
Question: Which compound has a -6.729\% human ether-à-go-go related gene (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: COc1ccc(CC(=O)OC(C)C(=O)c2ccc(C)cc2)cc1
b: Cc1cccc(OCC(=O)Nc2ccc(N3CCN(C(=O)c4ccco4)CC3)cc2)c1
Answer: b. Cc1cccc(OCC(=O)Nc2ccc(N3CCN(C(=O)c4ccco4)CC3)cc2)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#}
N-[4-[4-(furan-2-carbonyl)piperazin-1-yl]phenyl]-2-(3-methylphenoxy)acetamide