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, or d without using any other words.
Options:
a CCOC(=O)C(NC(=O)c1ccccc1)(Nc1ccc(S(=O)(=O)Nc2ccc(OC)nn2)cc1)C(F)(F)F
b Cc1nc2cnc(Nc3ccccc3)nc2n(-c2ccccc2)c1=O
c COC(CCC(C)C1OC23CC(OC(=O)CC(C(C)O)OC(=O)CC(O)(O2)C(C)CC3(C)C)C1C)c1cccc(O)c1
d O=c1[nH]nc(Cc2ccccc2)n1N=Cc1cccnc1
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}