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 NCCNC(=Nc1ccccc1)Nc1ccccc1
b O=C(CC1(O)C(=O)Nc2ccccc21)c1ccc(Cl)cc1
c Oc1nc2c(c(-c3ccc(Br)cc3)n1)COCC2=Cc1ccc(Br)cc1
d Cn1c2c(c3ccccc31)CCN(CCCCN1CCCCC1)C2=O
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-(2-azanylethyl)-2,3-diphenyl-guanidine