Cc1c(N2C(=O)/C(=C/c3ccc(N(CCC#N)CCC#N)cc3)N=C2c2ccccc2)c(=O)n(-c2ccccc2)n1C
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?