Using CCOC(=O)c1cc2cccc(N3CCN(CCc4ccc5c(c4)CCN5C(C)=O)CC3)c2o1 to produce CC(=O)N1CCc2cc(CCN3CCN(c4cccc5cc(C(=O)[O-])oc45)CC3)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.