Using O=C(NCc1nc2cc(Cl)ccc2[nH]1)c1ccc(C(=O)O)c(Cl)c1, CC1CCNCC1 to produce CC1CCN(C(=O)c2ccc(C(=O)NCc3nc4cc(Cl)ccc4[nH]3)cc2Cl)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.