Task: Please answer the multiple choice question.
Question: Which molecules are 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: CN(C)CCCSCC(COc1nccc(-c2ccc(-c3ccc(-c4ccnc(OCC(CSCCCN(C)C)SCCCN(C)C)n4)s3)s2)n1)SCCCN(C)C
b: CC(=C1CCCC(=C(C)c2ccccc2)C1=O)c1ccccc1
c: O=C(O)CCC1COc2ccccc2O1
d: COc1cc2c(cc1OC)C(Cl)C(c1ccc(Br)cc1)=C2Cl
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}
3-[3-[4-[5-[5-[2-[2,3-bis[3-(dimethylamino)propylsulfanyl]propoxy]pyrimidin-4-yl]thiophen-2-yl]thiophen-2-yl]pyrimidin-2-yl]oxy-2-[3-(dimethylamino)propylsulfanyl]propyl]sulfanyl-N,N-dimethylpropan-1-amine