Task: Answer the MCQ question.
Question: Which compound exhibits a 0.858\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(CNc1cccc(S(=O)(=O)N2CCCCCC2)c1)Nc1cccc([N+](=O)[O-])c1
b CCNCc1cc(Cl)c(OCc2ccccc2)c(OCC)c1.Cl
c CC(C)(C)c1nc(SCC(=O)NNC(=O)c2ccccc2)c2ccccc2n1
d Cc1cc(C)[n+]2[nH]c(N)c(N=Nc3ccccc3)c2n1.[Cl-]
Answer: d. Cc1cc(C)[n+]2[nH]c(N)c(N=Nc3ccccc3)c2n1.[Cl-]
{#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#}
Cc1cc(C)[n+]2[nH]c(N)c(N=Nc3ccccc3)c2n1.[Cl-]
Cc1cc(C)[n+]2[nH]c(N)c(N=Nc3ccccc3)c2n1.[Cl-]
5,7-dimethyl-3-phenyldiazenyl-1H-pyrazolo[1,5-a]pyrimidin-8-ium-2-amine;chloride