Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES representation of O=C1OC2(CCC(c3nc4ccc(C(F)(F)F)cc4[nH]3)CC2)CN1c1ccccc1 a 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}
3-phenyl-8-[6-(trifluoromethyl)-1H-benzimidazol-2-yl]-1-oxa-3-azaspiro[4.5]decan-2-one