Using COC(=O)C1=COC([C@H](N)CCc2ccccc2)N1C(=O)OC(C)(C)C to produce CC(C)(C)OC(=O)N1C(C(=O)O)=COC1[C@H](N)CCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.