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 other words.
Options:
[a] CCCCCCCCCCCCCCCC(=O)Nc1ccn(C2CSC(COP(=O)(O)OC3CC(n4ccc(NC(=O)CCCCCCCCCCCCCCC)nc4=O)OC3CO)O2)c(=O)n1
[b] CC1c2ccc3c(c2C2(O)CC4CCC1N2C4)CC1C3CC(=O)C2CC(O)CCC21C
[c] CCOC(=O)C=Cc1ccccc1Cl
[d] COc1cc(C2c3cc4c(cc3OC(N3CCOCC3)C2C)OCO4)ccc1O
[e] O=C1NNC(=O)C2C3c4ccccc4C(c4ccccc43)C12
Answer: a
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}