Santa Clara Regional Swiss Teams, you are North declaring 6♣ on the ♥6 lead with:

♠AQ8

♥QT84

♦AJ3

♣QT2

opposite

♠J653

♥void

♦K2

♣KJ98654

The auction has been:

W   N    E   S

1♥ 1N  2♥ 2N

P  3♣  3♥ 4♥

P  4♠   P  5♣

P  6♣  All pass

1N was 15-18, 2N was Lebensohl (forcing 3♣).

You ruff the opening lead and play a low club off dummy.  W flies A♣ as E follows.  At trick 3, W exits the remaining low club, and E pitches the ♥7, opening up a second line of play.  The EW pair are strong, but not expert.  How do you play? (Comments on the auction are also welcome).