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) COC(=O)c1cc(C(=O)OC)c(CC(=O)C(=O)NC2C3CC4CC(C3)CC2C4)nc1CC(=O)C(=O)NC1C2CC3CC(C2)CC1C3
(b) S=C(NCCNC(=S)S[Sn](c1ccccc1)(c1ccccc1)c1ccccc1)S[Sn](c1ccccc1)(c1ccccc1)c1ccccc1
(c) CNc1nnc(CNc2ccc(-c3nnc(NC)n3N)cc2)n1N
(d) CCn1c(=O)c(N=O)c(N)n(CC(C)C)c1=O
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}