Using Cc1c(COc2ccc3oc(CO)cc3c2)oc2cccc(OCCCNCc3cccnc3)c12, OCC(F)(F)F to produce Cc1c(COc2ccc3oc(COCC(F)(F)F)cc3c2)oc2cccc(OCCCNCc3cccnc3)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.