Using CCOP(=O)(CC#N)OCC, Cn1ncc(C=O)c1NC(c1ccccc1)(c1ccccc1)c1ccccc1 to produce Cn1ncc(C=CC#N)c1NC(c1ccccc1)(c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.