Using N[C@@H]1C[C@H]1c1ccccc1, CC(C)(C)OC(=O)N1CCC(CC=O)CC1 to produce CC(C)(C)OC(=O)N1CCC(CCN[C@@H]2C[C@H]2c2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.