If $y=\sin (\log _e x)$ then $x^2 \large\frac{d^2y}{dx^2}+ x \large\frac{dy}{dx}=$

Question

$$\begin {array} {1 1} (1)\;\sin (\log_ex) & \quad (2)\;\cos(\log_ex) \\ (3)\;y^2 & \quad (4)\;-y \end {array}$$