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, c, d, or e without using any additional words.
Options:
a. c1ccc2sc(SSSc3nc4ccccc4s3)nc2c1
b. NCCNC(=O)CN(CC(=O)O)C1CCCCC1N(CC(=O)O)CC(=O)O
c. CCOCNC(=O)N(COCC)COCC
d. CCN(CC)C(=O)c1c2nc3c(C(=O)N(CC)CC)ccc(C)c3oc-2c(C)c(=O)c1N
e. CCCCCCCCC(C)CCCCCCCCC(=O)OCC(COP(=O)([O-])OCC[N+](C)(C)C)OC(=O)CCCCCCCCC(C)CCCCCCCC
Answer: a
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-(1,3-benzothiazol-2-yltrisulfanyl)-1,3-benzothiazole