Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCCCNC(=O)NNC(=O)c1cc(C=Cc2cccc([N+](=O)[O-])c2)ncn1
[b] N#CCCN(c1ccc(C=C2N=C(Cc3ccccc3)OC2=O)cc1)S(=O)(=O)c1ccccc1
[c] COC1C=COC2(C)Oc3c(C)c(O)c4c(O)c(cc(OCC(=O)N5CCCCCC5)c4c3C2=O)NC(=O)C(C)=CC=CC(C)C(O)C(C)C(O)C(C)C(OC(C)=O)C1C
[d] CCCCCCCCCC=C(c1cc(Br)cc(C(=O)O)c1O)c1cc(Br)cc(C(=O)O)c1O.N
Answer: a, b, c, d
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}