Using CS(=O)(=O)Cl, COc1cccc(C(CO)CC(=O)NN=C(c2ccccc2)c2ccccc2)c1 to produce COc1cccc(C(COS(C)(=O)=O)CC(=O)NN=C(c2ccccc2)c2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.