Problem statement: Answer the MCQ question.
Question: Which compound has a 3.545\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCOc1ccc(C2C(C#N)=C(N)SC(N)=C2C#N)c(OCC)c1
b: O=C(CNC(=O)c1ccco1)NCC(=O)OCc1ccccc1Br
c: CCc1nc(NC2CCCCC2)c(C#N)c2c1COC(C)(C)C2
Answer: c. CCc1nc(NC2CCCCC2)c(C#N)c2c1COC(C)(C)C2
{#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#}
CCc1nc(NC2CCCCC2)c(C#N)c2c1COC(C)(C)C2
CCc1nc(NC2CCCCC2)c(C#N)c2c1COC(C)(C)C2
6-(cyclohexylamino)-8-ethyl-3,3-dimethyl-1,4-dihydropyrano[3,4-c]pyridine-5-carbonitrile