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) CCCCCCCCCCCCCC1CCC(CC)N1
(b) N#CC(c1ccc(Cl)cc1)c1cccc(Cl)n1
(c) CCCS(=O)(=O)C=CS(=O)(=O)CCC
(d) C=CCON=Cc1cc(NC(=S)c2ccoc2C)ccc1Cl
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}