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, c, or d without using any additional words.
Options:
a O=C1C2CCCCC2C(=O)N1n1c(Cc2ccccc2)n[nH]c1=O
b CCOC(=O)NC(Nc1ncn(C(NC(=O)OCC)(C(F)(F)F)C(F)(F)F)n1)(C(F)(F)F)C(F)(F)F
c Nc1c(-c2cccc3ccccc23)c2ccc([N+](=O)[O-])cc2c(=O)n1-c1nc2ccccc2s1
d Clc1cc2n[se]nc2cc1Cl
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}
5,6-dichloro-2,1,3-benzoselenadiazole