Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(CC1(O)C(=O)Nc2ccccc21)c1ccc(Cl)cc1
b. CC(=O)OCC1OC(OC(C)=O)C(Nc2ncc(-c3ccc(C)cc3)s2)C(OC(C)=O)C1OC(C)=O
Answer: a, 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}
[3,4,6-triacetyloxy-5-[[5-(4-methylphenyl)-1,3-thiazol-2-yl]amino]oxan-2-yl]methyl acetate