Using CC1(C)OC(=O)[C@@H](Cc2nc(-c3nnc(N4CCC(Oc5cc(F)ccc5Br)CC4)s3)no2)O1 to produce O=C(O)[C@H](O)Cc1nc(-c2nnc(N3CCC(Oc4cc(F)ccc4Br)CC3)s2)no1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.