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, b, c, d, or e without using any other words.
Options:
[a] OCC1OC(Oc2cc(O)cc(CCc3ccc(O)c(O)c3)c2)C(O)C(O)C1O
[b] CCC(C)c1c(NC(C)=O)o[nH]c1=O
[c] O=c1c2cc(-c3ccccc3)cnc2sn1-c1ccc(Br)cc1
[d] COCN1C(=O)C2CCCN2C(=O)c2ccc(N)cc21
[e] O=C1c2c(O)cc(O)cc2OC12c1c(cc(O)c3c1OC(c1ccc(O)cc1)C(O)C3)OC2c1ccc(O)cc1
Answer: c, e
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}