Using CC(=O)Oc1cc2ncnc(Nc3ccc(F)c(Cl)c3)c2cc1OC1CCN(C(=O)C(F)(F)F)CC1 to produce O=C(N1CCC(Oc2cc3c(Nc4ccc(F)c(Cl)c4)ncnc3cc2O)CC1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.