Task: Please answer the multiple choice question.
Question: Which molecules are active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(Nc1cc(C(=O)Nc2cc(C(=O)Nc3cc(C(=O)Nc4ccc(C5=NCCN5)cc4)cc(C4=NCCN4)c3)cc(C3=NCCN3)c2)cc(C2=NCCN2)c1)c1ccc(C(=O)Nc2cc(C(=O)Nc3cc(C(=O)Nc4cc(C(=O)Nc5ccc(C6=NCCN6)cc5)cc(C5=NCCN5)c4)cc(C4=NCCN4)c3)cc(C3=NCCN3)c2)cc1
(b) CC(=O)OC1C(CNC(=O)N(C)N=O)OC(OC2(CNC(=O)N(C)N=O)OC(CNC(=O)N(C)N=O)C(OC(C)=O)C2OC(C)=O)C(OC(C)=O)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}