Using COC(=O)c1ccc(CNCCc2ccccc2OC)cc1, CCOC(=O)CCCCBr to produce CCOC(=O)CCCCN(CCc1ccccc1OC)Cc1ccc(C(=O)OC)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.