Using Ic1ccnc(Nc2ccc3c(c2)OCCO3)c1, OB(O)c1ccc(OC(F)(F)F)cc1 to produce FC(F)(F)Oc1ccc(-c2ccnc(Nc3ccc4c(c3)OCCO4)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.