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 other words.
Options:
[a] O=c1c2ccccc2[se]n1-c1ccc(Cl)cc1
[b] N=C(N)NN=Cc1oc(-c2ccc(S(=O)(=O)O)o2)c(-c2ccc(S(=O)(=O)O)o2)c1[N+](=O)[O-]
[c] S=C1SSC(=S)SS1
[d] COc1ccc(C(OCC2OC(N3CN4C(=NC3=O)N(C(=O)C(C)C)C(OC(=O)C(C)C)C4OC(=O)C(C)C)CC2OP(OC)N(C(C)C)C(C)C)(c2ccccc2)c2ccc(OC)cc2)cc1
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}