"{\"expression\": \"safe_sub(safe_add(safe_exp(cos(sin(half))), tanh(std(safe_sub(safe_sub(abs(safe_add(x, 0)), safe_sub(safe_log(y), sigmoid(safe_mul(safe_mul(one, x), safe_mul(safe_mul(safe_add(y, one), safe_log(y)), x))))), safe_sub(safe_log(y), y))))), sin(safe_add(y, one)))\", \"hotkey\": \"5GWCMwZM4FJ9LApXhEWxN2oQLWMT8BhSkgF4CM4e6X8HzKhR\"}"