Using CC(C)(C)OC(=O)NCc1cccc2c1C(=O)N([C@@H](CCC(N)=O)C(=O)OC(C)(C)C)C2=O to produce CC(C)(C)OC(=O)[C@H](CCC(N)=O)N1C(=O)c2cccc(CN)c2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.