Task: Please answer the multiple choice question.
Question: Which molecules are 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) Cc1cc2c(cc1-c1cc3c(cc1C)C(C(C)C)=C(O)C(=O)C3=CNc1ccccn1)C(=CNc1ccccn1)C(=O)C(O)=C2C(C)C
b) Cc1cn(C2CC3OP(C)(=O)OCC3O2)c(=O)[nH]c1=O
c) CN(C)CC1(C)Cc2ccsc2C1O
d) CC(=O)Oc1cccc2c1C(=O)C(Br)(Br)CCC2
Answer: b
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}