Task: Please answer the multiple choice question.
Question: Which molecules are active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) [N-]=[N+]=Nc1ccc2c(c1)Sc1ccccc1N2CCCCN1CCN(C(=O)CCNC(=O)Cc2ccc(C(=O)c3ccccc3)cc2)CC1
b.) Cc1nnc(N)nc1CC=CC(Sc1ccc(Cl)cc1)c1ccccc1
c.) CCOc1cccc(C=Nc2ccccc2SSc2ccccc2N=Cc2cccc(OCC)c2O)c1O
Answer: b
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-[4-(4-chlorophenyl)sulfanyl-4-phenylbut-2-enyl]-6-methyl-1,2,4-triazin-3-amine