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. CSc1nc(O)c2c(n1)NC(c1ccccc1)CC(c1ccc(Cl)cc1)=N2
b. CC(C)[Si](OC1=CCCCCC12C(=O)N(C)c1ccccc12)(C(C)C)C(C)C
c. Cn1c2c(c3ccccc31)CCN1OCC=CC(C(=O)O)C21
d. O=Cc1c2c(cc3c1CC1(C3)Cc3cc4c(c(C=O)c3C1)CCC4)CCC2
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}
1'-methyl-1-tri(propan-2-yl)silyloxyspiro[cycloheptene-7,3'-indole]-2'-one