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, b, c, or d without using any additional words.
Options:
a. COc1c(C(=O)NCCN(CCNC(=O)c2cccc(-c3cccc(C(=O)N(C)C)c3OC)c2OC)CCNC(=O)c2cccc(-c3cccc(C(=O)N(C)C)c3OC)c2OC)cccc1-c1cccc(C(=O)N(C)C)c1OC
b. Cc1ccc(S(=O)(=O)N2CC(O)(c3ccccc3)C2C)cc1
c. O=C(O)c1nc2ccccc2n2cccc12
d. CCOC(=O)C1SCCC1(C)O
Answer: a, b, c, 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}
ethyl 3-hydroxy-3-methylthiolane-2-carboxylate