Hi,
no, it is not possible with the standard library and categories present in the library.
Currently, ADM1 is only available in combination with ASM1 and ASMG1.
In the case of ASM1_AN, there's no standard interface model ASM1_AN -> ADM1 and ADM1 -> ASM1_AN.
However, it should not be overly complicated to slightly modify the ASM1 transformer to accommodate for the different components in ASM1_AN, e.g. NO2, NO3, X_NH, X_NO, X_AN.