Using Cc1nc2c(C(F)(F)F)cc(O)cc2[nH]1, Clc1cc(Cl)ncn1 to produce Cc1nc2c(C(F)(F)F)cc(Oc3cc(Cl)ncn3)cc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.