Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES representation of Clc1ccc(C(c2ccc(Cl)cc2)n2cc[n+](C[C@H](OCc3ccc(Cl)cc3Cl)c3ccc(Cl)cc3Cl)c2)cc1 a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: Even if you are uncertain, you must pick either a or b without using any other words.
Options:
a True
b False
Answer: a
Task: Please answer the multiple choice question.
Question: Is the molecule with the {SMILES__description} {#representation of |!}{SMILES#} a {herg_blocker__names__noun}?
Constraint: Even if you are {#uncertain|not sure!}, you must pick either {%multiple_choice_enum%2%aA1} without using any {#other|additional!} words.
Options:
{herg_blocker%}
Answer: {%multiple_choice_result}
1-[bis(4-chlorophenyl)methyl]-3-[(2R)-2-(2,4-dichlorophenyl)-2-[(2,4-dichlorophenyl)methoxy]ethyl]imidazol-3-ium