Using O=C1[C@@H](N2CC[C@H](c3cc(Cl)cc(Cl)c3)C2)CCN1c1ccccc1, O=S(=O)(O)Cl to produce O=C1[C@@H](N2CC[C@H](c3cc(Cl)cc(Cl)c3)C2)CCN1c1ccc(S(=O)(=O)Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.