Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -4.227\% 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.) O=C(NCC1(N2CCCCC2)CCCCC1)c1ccc(=O)[nH]c1
b.) CCOC(=O)c1c(NC(=O)CSc2ncn[nH]2)sc(C(=O)N(C)C)c1C
Answer: a. O=C(NCC1(N2CCCCC2)CCCCC1)c1ccc(=O)[nH]c1
{#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(NCC1(N2CCCCC2)CCCCC1)c1ccc(=O)[nH]c1
O=C(NCC1(N2CCCCC2)CCCCC1)c1ccc(=O)[nH]c1
6-oxo-N-[(1-piperidin-1-ylcyclohexyl)methyl]-1H-pyridine-3-carboxamide