Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. Cc1cc2nc3n(c2cc1C)C(c1c(F)cccc1F)SC3
b. COc1ccc(Cc2c3cc(O)c([O-])cc3cc[n+]2C)cc1OC
c. O=C1C(O)C2C(O)OC3C2N1CC3[Si](c1ccccc1)(c1ccccc1)c1ccccc1
d. COC(=O)C(C)N(C)C(=O)C(CC(N)=O)N(C)C(=O)C(Cc1ccccc1)N(C)C(=O)C1CCCN1C(=O)C(C(C)C)N(C)C(=O)C(C(C)C)N(C)C(=O)C(NC(=O)OC(C)(C)C)C(C)C
e. CC(C)(C)c1cc(CCCCCCCC2(CCCCCCCc3cc(C(C)(C)C)cc(C(C)(C)C)c3)OC(COCCOCCCCCC#N)C(COCCOCCCCCC#N)O2)cc(C(C)(C)C)c1
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}