Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 15.557\% 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) Cc1ccc(C)c2[nH]c(=O)c(CN(CC3CCCO3)S(=O)(=O)c3ccc4c(c3)OCCO4)cc12
b) Cc1cc(OCC(=O)NNC(=O)CCc2ccccc2)ccc1Br
Answer: b. Cc1cc(OCC(=O)NNC(=O)CCc2ccccc2)ccc1Br
{#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#}
Cc1cc(OCC(=O)NNC(=O)CCc2ccccc2)ccc1Br
Cc1cc(OCC(=O)NNC(=O)CCc2ccccc2)ccc1Br
N'-[2-(4-bromo-3-methylphenoxy)acetyl]-3-phenylpropanehydrazide