MODELING Role minus access to sensitive tables

Hello Experts,

One of our developers want to model using HANA Studio in Quality environment not Dev since data is stale in the latter. The MODELING role can be granted in there but we would like to restrict his access to some sensitive tables (like HR) - is there a way with a combination privileges at the User level modeling can be restricted to all tables except for few ?   The Object privilege gives access to entire schema, what I would like is access to whole schema except few tables or alternately modelling restricted to named tables, is there a mechanism to achieve either of this ? 

Thanks

Prahalad