Using CC(=O)O, O=C(Nc1ccc(-c2cnc(C3(O)CCNC3)s2)cc1)Nc1cc(C(F)(F)F)ccc1F to produce CN1CCC(O)(c2ncc(-c3ccc(NC(=O)Nc4cc(C(F)(F)F)ccc4F)cc3)s2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.