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. Cc1c(O)ccc2c(O)c(NC(=O)c3ccc4c(c3)CCC(C)(C)O4)c(=O)oc12
b. Nc1ncnc2c1ncn2C1CC(OC2CCCCO2)C(CO)O1
c. Cc1ccc(S(=O)(=O)c2ccc(NC(=O)SCCC(=O)O)cc2)cc1
d. Cc1cn(C2CC(N=[N+]=[N-])C(COC(=O)C3(O)CCC4C5CCC6=CC(=O)C=CC6(C)C5C(O)CC43C)O2)c(=O)[nH]c1=O
Answer: 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}