Using FC(F)Cl, O=c1c(I)c(-c2ccccc2)oc2c(=O)[nH]ccc12 to produce O=c1c(I)c(-c2ccccc2)oc2c(OC(F)F)nccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.