Using Oc1ccccc1, CCc1cc(C)c2c(c1)[C@@H]1CN(C(=O)OC(C)(C)C)C[C@H]1N(CCO)C2=O to produce CCc1cc(C)c2c(c1)[C@@H]1CN(C(=O)OC(C)(C)C)C[C@H]1N(CCOc1ccccc1)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.