Using CCOC(=O)c1cc2c(Oc3cc(F)ccc3N)cccc2[nH]1 to produce CCOC(=O)c1cc2c(Oc3cccc(F)c3)cccc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.