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 additional words.
Options:
a. CC(C)(C)[Si](C)(C)OCC1OC(n2ccc(=O)[nH]c2=O)C(O[Si](C)(C)C(C)(C)C)C1(O)CC=NO
b. CCOC(=O)C(NC(C)=O)(Nc1ccc(S(N)(=O)=O)cc1)C(F)(F)F
c. COc1cc2c(cc1OC)C13CCC(O)CC1=CC2(C)O3
d. CCOC(=O)c1cc(OC(C)=O)c2ccccc2c1
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}