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 COC(=O)CN1CCSC1=NC#N
b Cc1ncc(C(N)=O)c2c1OC(C)(C)OC2
c COc1cc2oc(-c3ccc(O)cc3)cc(=O)c2c(OC)c1OC
d COCC(O)Cn1ccnc1[N+](=O)[O-]
Answer: a, b, 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}