Using O=C(CCc1cccnc1)NCCCCC1CCNCC1, O=C(Cl)c1ccc2ccccc2c1 to produce O=C(CCc1cccnc1)NCCCCC1CCN(C(=O)c2ccc3ccccc3c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.