Using COc1ccnc2c(NS(=O)(=O)c3ccc(C(F)(F)F)cc3N)cccc12 to produce COc1ccnc2c3c(ccc12)-c1cc(C(F)(F)F)ccc1S(=O)(=O)N3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.