Using CCOC(=O)C1=C(N[C@H](C)c2ccccc2)CN(C(=O)OC(C)(C)C)CC1 to produce CCOC(=O)[C@@H]1CCN(C(=O)OC(C)(C)C)C[C@@H]1N[C@H](C)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.