Using CCOC(=O)[C@@H]1CN(Cc2ccccc2)C[C@H]1c1ccccc1 to produce CCOC(=O)[C@@H]1CNC[C@H]1c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.