Using O=C(O)C(F)(F)F, COc1cc2c(Oc3cc4cccnc4nc3C)ccnc2cc1OCC1CO1 to produce COc1cc2c(Oc3cc4cccnc4nc3C)ccnc2cc1OCC(O)CO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.