Task: Answer the multiple-choice question.
Question: Which drug exhibits a 8.239\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CC1(C)CC(/C=C/c2ccccc2)=Nc2ccccc2N1
b.) CN(Cc1ccccc1Br)C(=O)CN1C(=O)NC2(CCCCCC2)C1=O
c.) O=C1COc2ccc(C(=O)COC(=O)CNS(=O)(=O)c3cccc(F)c3)cc2N1
Answer: b. CN(Cc1ccccc1Br)C(=O)CN1C(=O)NC2(CCCCCC2)C1=O
{#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#}
CN(Cc1ccccc1Br)C(=O)CN1C(=O)NC2(CCCCCC2)C1=O
CN(Cc1ccccc1Br)C(=O)CN1C(=O)NC2(CCCCCC2)C1=O
N-[(2-bromophenyl)methyl]-2-(2,4-dioxo-1,3-diazaspiro[4.6]undecan-3-yl)-N-methylacetamide