Encode openLockETHAndDraw MakerDAO method

.sol

function openLockETHAndDraw(
    address manager,
    address jug,
    address ethJoin,
    address daiJoin,
    bytes32 ilk,
    uint wadD
  ) public pure returns (bytes memory) {
      return abi.encodeWithSignature("openLockETHAndDraw(address,address,address,address,bytes32,uint256)", manager, jug, ethJoin, daiJoin, ilk, wadD);
  }