Using C[C@@H]1CN(CCCN2CCCCC2)C(=O)CCN1C(=O)OCc1ccccc1 to produce C[C@@H]1CN(CCCN2CCCCC2)C(=O)CCN1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.