Using COc1ccc2c(Nc3ccc4cn[nH]c4c3)c(C#N)cnc2c1 to produce N#Cc1cnc2cc(O)ccc2c1Nc1ccc2cn[nH]c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.