Using CO[C@@H]1CN(CCCC(=O)N2CCCC2)CC[C@@H]1NCc1ccccc1 to produce CO[C@@H]1CN(CCCC(=O)N2CCCC2)CC[C@@H]1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.