Using COc1cccc(-c2c(N)sc3nc(C)c(C(=O)O)c(NS(=O)(=O)c4cccc(Cl)c4)c23)c1 to produce COc1cccc(-c2c(N)sc3nc(C)cc(NS(=O)(=O)c4cccc(Cl)c4)c23)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.