Using CS(=O)(=O)Cl, COc1ccc2c(Oc3ccc(N)cc3)c(-c3ccccc3)c(C)cc2c1 to produce COc1ccc2c(Oc3ccc(NS(C)(=O)=O)cc3)c(-c3ccccc3)c(C)cc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.