Problem statement: Answer the MCQ question.
Question: Which compound has a 1.461\% 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) Cc1cc(C)cc(NC(=O)c2ccc(NC(=O)c3ccco3)cc2)c1
b) O=C(Nc1cccc(Br)c1)c1cc2ccccc2o1
c) COc1ccc(C)cc1S(=O)(=O)N1CCCC(C(=O)NCc2ccccn2)C1
d) O=C(N/C(=C/c1cccc(Br)c1)c1nc(=S)[nH][nH]1)c1ccccc1
Answer: b. O=C(Nc1cccc(Br)c1)c1cc2ccccc2o1
{#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(Nc1cccc(Br)c1)c1cc2ccccc2o1
O=C(Nc1cccc(Br)c1)c1cc2ccccc2o1
N-(3-bromophenyl)-1-benzofuran-2-carboxamide