Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 6.451\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCNS(=O)(=O)c1ccc(CCC(=O)Nc2ccc(C(=O)OC)cc2)cc1
b. Cc1ccccc1Nc1nc2nonc2nc1N1CCOCC1
c. CCCn1c(-c2cccnc2Cl)nc2cc(Cl)c(Cl)cc21
Answer: b. Cc1ccccc1Nc1nc2nonc2nc1N1CCOCC1
{#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#}
Cc1ccccc1Nc1nc2nonc2nc1N1CCOCC1
Cc1ccccc1Nc1nc2nonc2nc1N1CCOCC1
N-(2-methylphenyl)-5-morpholin-4-yl-[1,2,5]oxadiazolo[3,4-b]pyrazin-6-amine