Task: Answer the multiple-choice question.
Question: Which drug exhibits a 7.307\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CN(C)c1ccc(/C=N/NC(=O)CCc2nc3ccccc3[nH]2)cc1
b) CCOC(=O)c1ccc(-n2c(CN3CCN(CCO)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)cc1
Answer: b. CCOC(=O)c1ccc(-n2c(CN3CCN(CCO)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)cc1
{#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#}
CCOC(=O)c1ccc(-n2c(CN3CCN(CCO)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)cc1
CCOC(=O)c1ccc(-n2c(CN3CCN(CCO)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)cc1
ethyl 4-[2-[[4-(2-hydroxyethyl)piperazin-1-yl]methyl]-6-nitro-4-oxoquinazolin-3-yl]benzoate