Using CC(C)(C)OC(=O)C[C@@H](CN)Nc1ccc(C#N)c(Cl)c1, CC(C)(C)C=O to produce CC(C)(C)CNC[C@H](CC(=O)OC(C)(C)C)Nc1ccc(C#N)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.