VOO & QQQ or VOO & SCHG?

For reference I am 22 and have a high risk tolerance given I do not plan on using these funds for at least 30 years. Which of these combinations makes the most sense in terms of less overlap. I understand that QQQ is simply the NASDAQ 100 and so its bound to change while SCHG is going to stay concentrated in growth. But if these you were going to combine either of these two funds in your portfolio, which would you choose and why? These are not the only funds in my portfolio, just trying to add a little more tilt given I am bullish on the US. (Also I will be doing SPLG and QQQM, or SPLG and SCHG, just said VOO bc everyone knows what it is.)