Using CC(=O)Nc1ccc(N2CCO[C@H]([C@@H](O)C(=O)Nc3ccc(C#N)c(CN)c3)C2=O)cc1 to produce CC(=O)Nc1ccc(N2CCO[C@H]([C@@H](O)C(=O)Nc3ccc4c(c3)CNC4=N)C2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.