Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES CCN1CCN(c2cc3[nH]c(SC(C)(C)C)nc3cc2Cl)[C@H](C)C1 a hERG blocking compound (<10uM)?
Constraint: Even if you are uncertain, you must pick either a or b without using any additional 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}
2-tert-butylsulfanyl-5-chloranyl-6-[(2R)-4-ethyl-2-methyl-piperazin-1-yl]-1H-benzimidazole