Using O=C(O)CC(c1ccc(OC(F)F)c(OCC2CC2)c1)N1C(=O)c2ccccc2C1=O, NO to produce O=C(CC(c1ccc(OC(F)F)c(OCC2CC2)c1)N1C(=O)c2ccccc2C1=O)NO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.