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 additional words.
Options:
a. Nc1ccc2c(c1)O[Sn](c1ccccc1)(c1ccccc1)OC2=O
b. O=C(COc1ccc(OCC(=O)N2C(=O)CC(=O)N(c3ccccc3)C2=S)cc1)N1C(=O)CC(=O)N(c2ccccc2)C1=S
c. CN1CCC=C(COC(=O)C(O)(c2ccccc2)C2CCCC2)C1.Cl
d. CC(C)[Si](OC1=CCCCCC12C(=O)N(C)c1ccccc12)(C(C)C)C(C)C
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