Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=[N+]([O-])c1cc([N+](=O)[O-])c(Oc2ccc(Cl)c3cccnc23)cc1NN1CCCCC1
b O=C(COc1ccc(Cl)cc1)NCCc1ccccn1
c Clc1ccc(-c2nnc(NC3=NCCCCC3)o2)cc1
d Cc1ccc(O)c([C@H](CCN(C(C)C)C(C)C)c2ccccc2)c1.O=C(O)C(O)C(O)C(=O)O
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_inhib%}
Answer: {%multiple_choice_result}