Using CC(C)(C)OC(=O)N1CC(c2ccccc2)C[C@H]1C(=O)O to produce CC(C)(C)OC(=O)N1CC(C2CCCCC2)C[C@H]1C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.