Using COc1ccccc1CN1CC(C(c2ccccc2)c2ccccc2)N[C@@H](CO)C1, O=C(Cl)CCl to produce COc1ccccc1CN1CC(C(c2ccccc2)c2ccccc2)N2C(=O)COC[C@H]2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.