Using CS(=O)(=O)c1ccc(Oc2cc3cc(C(=O)O)[nH]c3c(O)c2F)cn1, On1nnc2ccccc21 to produce CS(=O)(=O)c1ccc(Oc2cc3cc(C(N)=O)[nH]c3c(O)c2F)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.