Problem statement: Answer the multiple choice question.
Question: Which compound has a -1.996\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CC(=NCCN1CCCCC1)c1c(O)n(Cc2ccccc2)c(=O)[nH]c1=O
b. CCOc1[nH]n(-c2ccccc2)c(=O)c1C=NCC(=O)OC
Answer: b. CCOc1[nH]n(-c2ccccc2)c(=O)c1C=NCC(=O)OC
{#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#}
CCOc1[nH]n(-c2ccccc2)c(=O)c1C=NCC(=O)OC
CCOc1[nH]n(-c2ccccc2)c(=O)c1C=NCC(=O)OC
methyl 2-[(5-ethoxy-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylideneamino]acetate