Using COS(=O)(=O)OC, N[C@@H](CSC(c1ccccc1)(c1ccccc1)c1ccccc1)C(=O)O to produce CN[C@@H](CSC(c1ccccc1)(c1ccccc1)c1ccccc1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.