Using CCOC(=O)N1CCc2c(oc3c(OC)ccc(C=O)c23)C1, NS(=O)(=O)O to produce CCOC(=O)N1CCc2c(oc3c(OC)ccc(C(=O)O)c23)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.