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) O=C1C(c2cnc3ccccc3n2)=C(O)c2ccccc21
(b) CN(C)c1cc2ccccc2oc1=O
(c) N#Cc1c(NN)nc(NN)c(C#N)c1-c1ccccc1
(d) CCOC(=O)C(C)(C)C(OP(=S)(OCC)OCC)=C(C)C
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}