Problem statement: Answer the MCQ question.
Question: Which compound has a 10.252\% 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 other words.
Options:
[a] COc1ccc(OCC(=O)N2CCc3c([nH]c4ccccc34)C2c2ccccn2)cc1
[b] O=C(Nc1nc(-c2ccc([N+](=O)[O-])cc2)cs1)c1c(F)cccc1F
[c] Clc1ncn(C23CC4CC(CC(C4)C2)C3)n1
[d] O=c1c2[nH]cnc2n(-c2cccc(F)c2)c(=O)n1Cc1ccccc1
Answer: b. O=C(Nc1nc(-c2ccc([N+](=O)[O-])cc2)cs1)c1c(F)cccc1F
{#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(Nc1nc(-c2ccc([N+](=O)[O-])cc2)cs1)c1c(F)cccc1F
O=C(Nc1nc(-c2ccc([N+](=O)[O-])cc2)cs1)c1c(F)cccc1F
2,6-difluoro-N-[4-(4-nitrophenyl)-1,3-thiazol-2-yl]benzamide