Using Oc1ccc(Nc2nc3ccc(F)cc3s2)cc1, Clc1nccnc1Cl to produce Fc1ccc2nc(Nc3ccc(Oc4nccnc4Cl)cc3)sc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.