Using CON, CC(=O)c1ccc(-c2ccn(CCC(C)(C(=O)NO)S(C)(=O)=O)c(=O)c2)cc1 to produce CO/N=C(\C)c1ccc(-c2ccn(CCC(C)(C(=O)NO)S(C)(=O)=O)c(=O)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.