Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES representation of O=c1c2ccccc2c(Cc2ccc(Cl)cc2)nn1C[C@H]1CCCN1CCCCc1ccc(OCCCN2CCCCCC2)cc1 a human ether-à-go-go related gene (hERG) blocker (<10uM)?
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}
2-[[(2R)-1-[4-[4-[3-(azepan-1-yl)propoxy]phenyl]butyl]pyrrolidin-2-yl]methyl]-4-[(4-chlorophenyl)methyl]phthalazin-1-one