Using CCO[C@@H]1CN(C(=O)OC(C)(C)C)C[C@H](O)[C@H]1c1ccc(O)cc1, CCCOCc1cccc(Br)c1 to produce CCO[C@@H]1CN(C(=O)OC(C)(C)C)C[C@H](O)[C@H]1c1ccc(OCCCOCc2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.