Using C#CCNC(=O)c1cc(OC)c(Br)c(OCc2ccccc2)c1 to produce COc1cc(-c2ncc(C)o2)cc(OCc2ccccc2)c1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.