Task: Please answer the multiple choice question.
Question: Which molecules are 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 COc1cc2ccc1OCc1cccc(n1)COc1ccc(cc1OC)C=NCCNCCNCCN=C2
b Cc1ccc(Cc2nn(C)c(=O)n2N)cc1
c CC(C)=CCCC(C)C1=C(O)C(=O)C(C)=C(Nc2ccccc2Br)C1=O
d CCOC(=O)C(ON)=C(CCC(C(=O)OC)=C(ON)C(=O)OCC)C(=O)OC
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}