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) COC(=O)C1N2C(=O)C=NOC2SC1(C)C
(b) c1csc(-c2csc(-c3cccs3)c2)c1
(c) CC(=O)OC1CC2(C)C(C(C)=O)CCC2C2CC=C3CC(O)CCC3(C)C12
(d) CCCCCCCCCCCCOP(=O)(O)OCC(N)C(=O)O.N
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}
2,4-dithiophen-2-ylthiophene