Task: Answer the MCQ question.
Question: Which compound exhibits a 8.034\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COCCCNC(=S)Nc1c(C)cc(C)cc1C
[b] COc1cccc(CNS(=O)(=O)c2ccc3c(c2)C(C)(C)C(=O)N3C)c1
[c] Fc1ccc(-[n+]2nc(Nc3ccccc3)sc2-c2ccc(OCc3ccccc3)cc2)cc1.[Cl-]
[d] NNc1nc(NCc2ccccc2)nc(N2CCOCC2)n1
[e] O=C(NCc1cccnc1)Nc1cccc(Cl)c1
Answer: d. NNc1nc(NCc2ccccc2)nc(N2CCOCC2)n1
{#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#}
NNc1nc(NCc2ccccc2)nc(N2CCOCC2)n1
NNc1nc(NCc2ccccc2)nc(N2CCOCC2)n1
N-benzyl-4-hydrazinyl-6-morpholin-4-yl-1,3,5-triazin-2-amine