Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCOC(=O)NC(Nc1ncccn1)(C(F)(F)F)C(F)(F)F
[b] O=C1Nc2cnc(Cl)nc2Nc2ccc(Cl)cc21
[c] O=C1CCC2(c3ccc(Cl)cc3)Nc3ccccc3N12
[d] O[Si](c1ccc(C(F)(F)F)cc1)(c1cccc(C(F)(F)F)c1)c1cccc(C(F)(F)F)c1
Answer: 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}