Using CC(C)(CCC#N)CN(C[C@@H](O)[C@H](Cc1ccccc1)NC(=O)OC1COCOC1)C(=O)OCc1ccccc1 to produce CC(C)(CCC#N)CNC[C@@H](O)[C@H](Cc1ccccc1)NC(=O)OC1COCOC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.