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 COc1ccccc1NS(=O)(=O)c1cccc(NC(=O)c2nn(C)c(=O)c3ccccc23)c1
b Cc1cccc(N2C(=O)C(Cl)=C(Nc3c(C)n(C)n(-c4ccccc4)c3=O)C2=O)c1C
c Cc1c(Br)c(C(F)(F)F)nn1CC(=O)NCc1ccco1
d O=C(Nc1cccnc1)OC1CCCC1
Answer: a, b, c, d
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}