Using COC(CC(OC)OC)OC, N#Cc1nn(-c2c(Cl)cc(C(F)(F)F)cc2Cl)c(NN)c1S(=O)(=O)C(F)(F)F to produce N#Cc1nn(-c2c(Cl)cc(C(F)(F)F)cc2Cl)c(-n2cccn2)c1S(=O)(=O)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.