Problem statement: Answer the MCQ question.
Query: Which compound has a 8.775\% 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 NC(=O)CC(NC(=O)Cc1cccc2ccccc12)c1ccc(NCc2cc(F)ccc2F)c([N+](=O)[O-])c1
b C[N+](C)(CC#Cc1ccccc1)CC(=O)c1ccccc1.[Br-]
Answer: b. C[N+](C)(CC#Cc1ccccc1)CC(=O)c1ccccc1.[Br-]
{#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#}
C[N+](C)(CC#Cc1ccccc1)CC(=O)c1ccccc1.[Br-]
C[N+](C)(CC#Cc1ccccc1)CC(=O)c1ccccc1.[Br-]
dimethyl-phenacyl-(3-phenylprop-2-ynyl)azanium;bromide