Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES representation of COC(=O)C(CCC(=O)N(C)CCCc1nc2ccccc2[nH]1)(c1ccc(Br)cc1)C(C)C a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: Even if you are not sure, you must pick either a or b without using any other words.
Options:
a) False
b) True
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}
methyl 5-[3-(1H-benzimidazol-2-yl)propyl-methylamino]-2-(4-bromophenyl)-5-oxo-2-propan-2-ylpentanoate