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: CCOC1C(Br)Cn2c(=O)c3cc4ccccc4cc3c(=O)n2C1C
b: Cc1cc(C)nc(NS(=O)(=O)c2ccc(NC(=O)COC(=O)c3cccc4c(=O)c5ccccc5[nH]c34)cc2)n1
c: CCCCCCCCCCCCCCCCCCNC(=O)OCC(CNS(=O)(=O)CCC[n+]1cccc2ccccc21)COC.[I-]
d: Oc1c(CN2CCCC2)ccc2ccccc12
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}