Using CCC1(c2c[nH]c3c(NC(=O)OCc4ccccc4)cccc23)CCc2cc(F)ccc21 to produce CCC1(c2c[nH]c3c(N)cccc23)CCc2cc(F)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.