Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(Nc1ccc(C2=NCC(O)CN2)cc1)c1ccc(C(=O)Nc2ccc(C3=NCC(O)CN3)cc2)cc1
[b] CCOC(=O)NNC(=N)Cc1ccc(Cl)cc1
[c] COc1cc(C2c3cc4c(cc3OC(N3CCOCC3)C2C)OCO4)cc(OC)c1OC(C)=O
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%activity_HIV%}
Answer: {%multiple_choice_result}