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 other words.
Options:
a CCOC(=O)C12OC(OCC)(CC1(OCC)OCC)C1(CC1)C2=O
b O=C1NC(N2CCOCC2)=NC1=Cc1ccco1
c COC(=O)C=C1C(CO[Si](C)(C)C(C)(C)C)OC(n2cc(C)c(=O)[nH]c2=O)C1O[Si](C)(C)C(C)(C)C
d CN(C)c1ccc(C=C(C(=O)O)c2csc(-c3nc(C(=Cc4ccc(N(C)C)cc4)C(=O)O)cs3)n2)cc1
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}