You will be presented a sentence from biomedical research text. Extract all terms that correspond to chemical entities of biological interest (ChEBI).
Return your identified terms in a JSON array, formatted like this: ["Entity1", "Entity2", ...].
If no such entities are detected, respond by providing an empty JSON array [].

Biomedical context:
TogeneratethefulldeletioninEScells,theAtrxfloxclones(1/F12and1/G11)weretransientlytransfectedwithaCre-recombinaseexpressionplasmid(pCAGGS-Cre-IRESpuro),andsubcloneswererecoveredbearinganallele(AtrxDelta18DeltaneoinFigure2A)inwhichbothexon18andtheneorcassettehadbeendeletedbytheCrerecombinase(resultingfromtherecombinationeventlabelled"C"intheAtrxfloxalleleshowninFigure2A)(Figure2C).
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