Using CS(N)(=O)=O, COc1cccc(C2CC(C)(C)c3cc(C(=O)O)ccc3N2)c1 to produce COc1cccc(C2CC(C)(C)c3cc(C(=O)NS(C)(=O)=O)ccc3N2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.