Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -2.128\% 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: Cc1ccc(NC(=O)CSc2nc(N)c3cc4c(nc3n2)CCCC4)cc1
b: C/C(=N\NC(=O)c1ccc(O)cc1)c1cc2ccccc2o1
Answer: b. C/C(=N\NC(=O)c1ccc(O)cc1)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#}
C/C(=N\NC(=O)c1ccc(O)cc1)c1cc2ccccc2o1
C/C(=N\NC(=O)c1ccc(O)cc1)c1cc2ccccc2o1
N-[(E)-1-(1-benzofuran-2-yl)ethylideneamino]-4-hydroxybenzamide