Using C[O-], N#Cc1cccc(-n2nc(Br)c(=O)n(Cc3ccc(Cl)cc3)c2=O)c1 to produce COc1nn(-c2cccc(C#N)c2)c(=O)n(Cc2ccc(Cl)cc2)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.