Molo A Main from outside Main

Walk forward (hold Shift+W), and as you move, throw with left click.

From canal. Stand in the water by the baskets, against the left wall (the A main smoke's spot). Aim at the middle of the arch over the crate.

Practice (with sv_cheats 1): setpos 1004.61 923.75 -188.83;setang -22.21 -10.45 0