I'm a beginner and am learning to bid using the ACBL book Bidding in the 21st Century, which teaches SAYC. Suppose partner opens 1♣ and I have the following hand: ♠A82 ♥KT2 ♦AT6 ♣7653. I have 11 HCP and no distribution points and fall into the 10-11 point invitational response range. I have too many points to respond 1NT, too few points to respond 2NT (SAYC requires 13-15 HCP to respond 2NT), and no suit to bid. If I bid 2♣, I suggest a minimum response, and if I bid 3♣, I suggest real support for clubs, which I don't have. Which is the best (or least undesirable) response I could make?