Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CCCCCCCCCCCCSSSCCCCCCCCCCCC
b.) COC(=O)C1(Cc2ccc3c(c2)CCC3)Cc2cc3c(cc2C1)CCC3
c.) O=C1OCC(O)=C1C(c1ccc(Cl)cc1)c1cc2c(cc1O)OCO2
d.) O=C1OCC23CCC4C1C42CC1(CC3)OCCO1
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}