Using CC(C)(C)OC(=O)NC(CCOc1ccc(C#N)cc1)CN1C2CCC1CN(C(=O)OCc1ccccc1)C2 to produce CC(C)(C)OC(=O)NC(CCOc1ccc(C#N)cc1)CN1C2CCC1CNC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.