Task: Answer the multiple choice question.
Question: Which compound has a 3.008\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CN=Cc1cc(-c2ccccc2)sc1O
(b) Cc1cccc(NC(=O)c2ccc(COc3ccccc3[N+](=O)[O-])o2)n1
(c) O=[N+]([O-])c1ccc2c(c1)[nH]c(=S)n2-c1ccccc1
(d) CC(C)(C)c1cc(C(=O)N/N=C/c2ccc([N+](=O)[O-])s2)n[nH]1
Answer: b. Cc1cccc(NC(=O)c2ccc(COc3ccccc3[N+](=O)[O-])o2)n1
{#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#}
Cc1cccc(NC(=O)c2ccc(COc3ccccc3[N+](=O)[O-])o2)n1
Cc1cccc(NC(=O)c2ccc(COc3ccccc3[N+](=O)[O-])o2)n1
N-(6-methylpyridin-2-yl)-5-[(2-nitrophenoxy)methyl]furan-2-carboxamide