Task: Answer the MCQ question.
Query: Which drug has a 7.484\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COC(=O)C(C)NC(=O)C(C)NC(=O)OCc1ccccc1
b N#Cc1cc(Oc2ccc(Cl)cc2)c(N2CCOCC2)cc1C#N
Answer: b. N#Cc1cc(Oc2ccc(Cl)cc2)c(N2CCOCC2)cc1C#N
{#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#}
N#Cc1cc(Oc2ccc(Cl)cc2)c(N2CCOCC2)cc1C#N
N#Cc1cc(Oc2ccc(Cl)cc2)c(N2CCOCC2)cc1C#N
[N][#C][C][=C][C][Branch1][=N][O][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][=C][Branch1][=Branch2][N][C][C][O][C][C][Ring1][=Branch1][C][=C][Ring2][Ring1][Ring2][C][#N]
4-(4-chlorophenoxy)-5-morpholin-4-ylbenzene-1,2-dicarbonitrile