Task: Answer the MCQ question.
Question: Which compound exhibits a 5.675\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Oc1c(Cl)cc(CN2CCOCC2)c2cccnc12
b COc1ccccc1OCC(=O)NNC(=O)c1ccc2c(=O)n3c(nc2c1)CCC3
c Cc1ccc(NC(=O)CN(C)CC(=O)NC2CCCc3ccccc32)cc1
Answer: b. COc1ccccc1OCC(=O)NNC(=O)c1ccc2c(=O)n3c(nc2c1)CCC3
{#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#}
COc1ccccc1OCC(=O)NNC(=O)c1ccc2c(=O)n3c(nc2c1)CCC3
COc1ccccc1OCC(=O)NNC(=O)c1ccc2c(=O)n3c(nc2c1)CCC3
N'-[2-(2-methoxyphenoxy)acetyl]-9-oxo-2,3-dihydro-1H-pyrrolo[2,1-b]quinazoline-6-carbohydrazide