Task: Answer the MCQ question.
Query: Which compound exhibits a 0.942\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=C(CC(=O)N/N=C\c1ccc([N+](=O)[O-])cc1)NCCc1ccccc1
b.) Cc1nc(SCC(=O)NCC2CCCO2)c2c3c(sc2n1)CCCC3
Answer: a. O=C(CC(=O)N/N=C\c1ccc([N+](=O)[O-])cc1)NCCc1ccccc1
{#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#}
O=C(CC(=O)N/N=C\c1ccc([N+](=O)[O-])cc1)NCCc1ccccc1
O=C(CC(=O)N/N=C\c1ccc([N+](=O)[O-])cc1)NCCc1ccccc1
N'-[(Z)-(4-nitrophenyl)methylideneamino]-N-(2-phenylethyl)propanediamide