Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] N=C(N)NN=Cc1ccc(C2CCNCC2)cc1
[b] COc1ccc(-n2c(=O)n(C)c(=O)n2-c2c(C)c(C)c(C)c(C)c2C)cc1
[c] C=C(CCCCOCOCCOC)[Si](C)(C)C
[d] Cc1oc2c(c(C)nn2-c2ccccc2)c(=O)c1Cl
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}