Maybe you would never have decided to pass this hand 2nd seat. Irrelevant to this auction, but I respect that. Having passed, though, playing 3♥ as a game force in a relatively simple 2/1 system, what now?
edit: playing 2-way drury & fit jumps as a passed hand, so no minor suit call was possible, though I wonder what 2N would be in this auction....

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(P)-P-(P)-1♠,
(p)-1N*-(p)-3♥,
(P)-?
*semi-forcing