Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+alxfgh--PubChem_Desc_DrugChat/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

alxfgh--PubChem_Desc_DrugChat/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:36bf57058e465c63b7439bd2ccd562a1829e0c6c662671a711eb93c6c17e1c3d
+size 11022336