Task: Answer the multiple choice question.
Question: Which drug exhibits a 5.337\% 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 NC(=O)c1ccc2c(=O)c(O)c(-c3cc(Cl)c(N)c(Cl)c3)[nH]c2c1
b CCCCCSc1nc(N2CCOCC2)c2c(c1C#N)CC(C)(C)OC2
c CCN1CCN(Cc2nc3c(c(=O)n(C)c(=O)n3C)n2CC(=O)c2ccccc2)CC1
Answer: b. CCCCCSc1nc(N2CCOCC2)c2c(c1C#N)CC(C)(C)OC2
{#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#}
CCCCCSc1nc(N2CCOCC2)c2c(c1C#N)CC(C)(C)OC2
CCCCCSc1nc(N2CCOCC2)c2c(c1C#N)CC(C)(C)OC2
3,3-dimethyl-8-morpholin-4-yl-6-pentylsulfanyl-1,4-dihydropyrano[3,4-c]pyridine-5-carbonitrile