Using CCOP(=O)(CC#N)OCC, O=C1CCC(c2nnn3cnc4[nH]ccc4c23)CC1 to produce N#CC=C1CCC(c2nnn3cnc4[nH]ccc4c23)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.