Task: Answer the multiple choice question.
Question: Which compound exhibits a 4.903\% 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 CC(Oc1ccccc1)c1ccnc(N)n1
b Cc1ccccc1NC(=O)c1ccc(Cn2cc([N+](=O)[O-])cn2)o1
c Clc1ccc(OCCSc2ncccn2)c2ccccc12
d O=C(COC(=O)c1ccccc1O)Nc1ccc(N2CCOCC2)cc1
Answer: b. Cc1ccccc1NC(=O)c1ccc(Cn2cc([N+](=O)[O-])cn2)o1
{#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#}
Cc1ccccc1NC(=O)c1ccc(Cn2cc([N+](=O)[O-])cn2)o1
Cc1ccccc1NC(=O)c1ccc(Cn2cc([N+](=O)[O-])cn2)o1
N-(2-methylphenyl)-5-[(4-nitropyrazol-1-yl)methyl]furan-2-carboxamide