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] CCCC[N+](CCCC)(CCCC)CCCC.Oc1nc(O)c2c([nH+]1)SC(=C1Sc3[nH+]c(O)nc(O)c3S1)S2
[b] Cc1cc(C)c(C(=O)O)c(SSc2cc(C)cc(C)c2C(=O)O)c1
[c] Nc1ccc2[se]nc3c2c1C(=O)c1ccccc1-3
[d] COc1cc2c(c(OC)c1OC)-c1oncc1CC2
Answer: a, c
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}