Using CCOC(=O)C(Cc1ccc(OCCBr)cc1)OCC, CC1(C)NC(=O)c2ccccc2O1 to produce CCOC(=O)C(Cc1ccc(OCCN2C(=O)c3ccccc3OC2(C)C)cc1)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.