Using CCOC(=O)CBr, CCOc1cccc(OCc2nc3ccc(O)cc3n2CC(C)C)c1 to produce CCOC(=O)COc1ccc2nc(COc3cccc(OCC)c3)n(CC(C)C)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.