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 other words.
Options:
a CCOC(=O)C1=C(OC(OCC)C(CC)[Se]c2ccccc2)CCCC1
b CSC(SC)=C1C(=O)NN=C1C
c COC(=O)c1cc2nc(NC(C)=O)sc2n1C
d CN(C)C=Nc1nc(=O)n(C2CCC(CO)O2)cc1F
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}