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, d, or e without using any additional words.
Options:
[a] CCOC(=O)C1(Cc2ccc(C)cc2)Cc2ccc(C)cc2C1=O
[b] CC(C)C(C(=O)O)n1[se]c2ccccc2c1=O
[c] CCOC(=O)c1c(SCC#N)n(-c2ccccc2)c(=S)n(-c2ccccc2)c1=O
[d] CCCCOC(=O)CNC(=O)OCCCCC#CC#CCCCCOC(=O)NCC(=O)OCCCC
[e] CN1CCCC(C(=O)O)(c2ccccc2)CC1
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}