Task: Answer the multiple-choice question.
Question: Which compound exhibits a 3.235\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) COc1ccc(N2CCC(CNC(=S)Nc3cccc(OC)c3)C2)cc1
b.) Cn1cc(CN2CCCC(CO)(Cc3ccccc3)C2)cn1
c.) CC(=O)C(C(c1ccccc1)c1c[nH]c2ccccc12)[N+](=O)[O-]
d.) Cc1cc(C(=O)CSc2nc(N)cc(=O)[nH]2)ccc1F
Answer: b. Cn1cc(CN2CCCC(CO)(Cc3ccccc3)C2)cn1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1cc(CN2CCCC(CO)(Cc3ccccc3)C2)cn1
Cn1cc(CN2CCCC(CO)(Cc3ccccc3)C2)cn1
[3-benzyl-1-[(1-methylpyrazol-4-yl)methyl]piperidin-3-yl]methanol