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] O=C1c2ccccc2C(=O)c2c(O)c(NCCNCCO)cc(O)c21
[b] CCOC(=O)c1c(Br)c(-c2ccc(Br)cc2)c(Br)n1C
[c] O=C(OC1C#CCSCC#CC=C1)c1ccc2c(c1)C(=O)c1ccccc1C2=O
[d] CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC=C(c1cc(Cl)c(OC)c(C(=O)OC)c1)c1cc(Cl)c(OC)c(C(=O)OC)c1
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}