Using Nc1ccc(F)cc1, COc1ccc(-c2cnc(SC)n(Cc3ccccc3)c2=O)cc1F to produce COc1ccc(-c2cnc(Nc3ccc(F)cc3)n(Cc3ccccc3)c2=O)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.