Using CN1C(=O)Cc2ccc(-c3ccc(C[C@@H](C#N)NC(=O)C4(NC(=O)OC(C)(C)C)CCOCC4)cc3)cc21 to produce CN1C(=O)Cc2ccc(-c3ccc(C[C@@H](C#N)NC(=O)C4(N)CCOCC4)cc3)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.