Task: Answer the multiple-choice question.
Question: Which compound exhibits a 17.339\% 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(CN2C(=O)C(CC(C)C)Nc3ncnc(N4CCN(c5ccccn5)CC4)c32)cc1.O=C(O)C(F)(F)F
b O=C(NCc1ccccc1)c1c(Cl)nc(Cl)c(Cl)c1Cl
c Cc1ccc(SC(CC(=O)c2ccc(C(C)(C)C)cc2)C(=O)O)cc1
d CC(C)c1ccc2[nH]c3c(c2c1)[C@@H]1CCN2C(=O)CCC[C@H](C3)[C@H]12
Answer: b. O=C(NCc1ccccc1)c1c(Cl)nc(Cl)c(Cl)c1Cl
{#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(NCc1ccccc1)c1c(Cl)nc(Cl)c(Cl)c1Cl
O=C(NCc1ccccc1)c1c(Cl)nc(Cl)c(Cl)c1Cl
N-benzyl-2,4,5,6-tetrachloropyridine-3-carboxamide