Using C1=COCCC1, OCCn1nnc(NCc2cc(C(F)(F)F)cc(C(F)(F)F)c2)n1 to produce FC(F)(F)c1cc(CNc2nnn(CCOC3CCCCO3)n2)cc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.