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 additional words.
Options:
a. CCC1CCC2c3c([nH]c4ccc(C)cc34)C3C(=O)N(N(C)C)C(=O)C3C2C1
b. O=c1[nH]c(=O)n(C2OC(CO)C(O)C(F)C2O)cc1F
c. N#Cc1nc(C(=O)c2ccccc2)oc1N
d. CCN(CC)CCNc1ccc(CO)c2oc3ccc(O)cc3c(=O)c12
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}