Using CC(C)(C)OC(=O)N(CCO)C[C@@H](O)c1ccccc1 to produce CC(C)(C)OC(=O)N1CCO[C@@H](c2ccccc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.