Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CC1(C)OC2OC(CO)C(N)C2O1
(b) COc1cccc(C=NN=Cc2cccc(OC)c2O)c1O
(c) CCOC(=O)n1c(=O)nc2c3c(ncn21)Oc1c(c(-c2ccccc2)nn1-c1ccccc1)C3c1ccc(Cl)cc1
Answer: a, b, c
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}