Using CC(C)(C)OC(=O)NC1[C@H]2CN(C(=O)OCc3ccccc3)C[C@@H]12 to produce NC1[C@H]2CN(C(=O)OCc3ccccc3)C[C@@H]12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.