Using O=C(O)CS, O=C(NCc1ccc(F)cc1)c1nc(Br)c2cccnc2c1O to produce O=C(O)CSc1nc(C(=O)NCc2ccc(F)cc2)c(O)c2ncccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.