Using NCCCCCCCCCCCCO, CCN1CCN(c2ccc(C(=O)[O-])cn2)CC1 to produce CCN1CCN(c2ccc(C(=O)NCCCCCCCCCCCCO)cn2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.