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 CC(C)[Si]1(C(C)C)OCC2OC3(CO)C(Oc4nc(=O)ccn43)C2O[Si](C(C)C)(C(C)C)O1
b COC1(O)C(=O)c2ccccc2OC1(OC)c1ccccc1
c COC(=O)c1cc2c(o1)Sc1ccccc1NC2=O
d Cc1ccc(C=c2c(=O)[nH]c3nc4ccccc4c(=O)n23)cc1
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}