Using OB(O)c1ccc(Cl)cc1, CC(=O)N1c2ccc3oc(=O)cc(Cc4ccccc4)c3c2[C@H](N)C[C@@H]1C to produce CC(=O)N1c2ccc3oc(=O)ccc3c2[C@H](Nc2ccc(Cl)cc2)C[C@@H]1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.