Using O=C(Cl)Oc1ccccc1, Nc1ccc(-c2ccnc(N3CC4CCC(C3)O4)n2)cc1 to produce O=C(Nc1ccc(-c2ccnc(N3CC4CCC(C3)O4)n2)cc1)Oc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.