How can I trigger multiple TeamCity builds based on the Artifact Dependencies of another build? -

i have teamcity build (build config a) outputs set of files (up 100). each of these files needs processed second teamcity build configuration (build config b). can set artifact dependency trigger single build of b when files created. trying figure out how have build triggered each file, build of triggers 100 builds of b, , each build of b gets single file output artifacts of a. possible?

i believe can using api, avoid if possible.

thanks, erick