My CS:GO launch options:
-novid -fullscreen -tickrate 128 +cl_forcepreload 0 -nojoy +fps_max 0 +fps_max_menu 0 +cl_interp 0 +cl_interp_ratio 2 +cl_lagcompensation 1 +r_drawparticles 0 -r_emulate_g -d3d9ex 1 -high +mat_disable_fancy_blending 1

Smoke practice:
sv_cheats 1; sv_infinite_ammo 1; ammo_grenade_limit_total 5; mp_warmup_end; mp_freezetime 0; mp_roundtime 60; mp_roundtime_defuse 60; sv_grenade_trajectory 1; sv_grenade_trajectory_time 10; sv_showimpacts 1; mp_limitteams 0; mp_autoteambalance 0;

mp_maxmoney 60000; mp_startmoney 60000; mp_buytime 9999; mp_buy_anywhere 1; mp_buy_allow_grenades 1; bot_kick; mp_restartgame 1;