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] CCOC(=O)C12OC(OCC)(CC1(OCC)OCC)C1(CC1)C2=O
[b] CC(C)C1NC(=O)C(Cc2ccccc2)NC(=O)C2NC(=O)C(Cc3ccccc3)NC(=O)C3CCCN3C(=O)CNC(=O)C(Cc3ccccc3)NC(=O)C3CNCCCCC(C(=O)O)NC(=O)C4NC(=O)C(CC(N)=O)NC(=O)CNC(=O)C(C(O)C(=O)O)NC(=O)C(CSCC(NC(=O)C(CCC(N)=O)NC(=O)C(CCCNC(=N)N)NC(=O)C(N)CSC4C)C(=O)NC(CSC2C)C(=O)N3)NC1=O
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}
ethyl 2,2,4-triethoxy-6-oxospiro[7-oxabicyclo[2.2.1]heptane-5,1'-cyclopropane]-1-carboxylate