C[C@H]1CN([C@@H](C)CO)C(=O)c2cccc(NC(=O)c3nc4ccccc4s3)c2O[C@H]1CN(C)C(=O)Nc1ccc(F)cc1
A rotatable bond is defined as any single non-ring bond, attached to a non-terminal, non-hydrogen atom. How many bonds in the molecule are rotatable?