Using CC1NCCN(Cc2cc(Cl)ccc2OCC(=O)OC(C)(C)C)C1C, O=C(Cl)Cc1ccccc1 to produce C[C@@H]1[C@H](C)N(Cc2cc(Cl)ccc2OCC(=O)OC(C)(C)C)CCN1C(=O)Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.