Using CC(=O)O, Cc1ccc2c(c1)C(=O)c1ccc(-c3nnn[nH]3)cc1S2(=O)=O to produce O=C(O)c1ccc2c(c1)C(=O)c1ccc(-c3nnn[nH]3)cc1S2(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.