Problem statement: Answer the multiple-choice question.
Query: Which compound has a 10.442\% 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: Cc1ccc(NC(=O)CSCc2n[nH]c(=O)[nH]2)c(Br)c1
b: O=C(NCCNc1ccccc1[N+](=O)[O-])c1ccccc1F
c: O=C(O)CCN1C(=O)c2ccncc2C1=O
d: COc1cc(NC(=O)C2=CC(c3cccs3)=NS(=O)(=O)N2C)cc(OC)c1OC
Answer: b. O=C(NCCNc1ccccc1[N+](=O)[O-])c1ccccc1F
{#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(NCCNc1ccccc1[N+](=O)[O-])c1ccccc1F
O=C(NCCNc1ccccc1[N+](=O)[O-])c1ccccc1F
2-fluoro-N-[2-(2-nitroanilino)ethyl]benzamide