Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -5.138% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: NCCCCC(N)c1cn([C@@H](CCC(=O)O)C(=O)N2CCNCC2)nn1
b: Cc1ccc2oc(=O)c3cnn(CC(=O)Nc4ccccc4N4CCN(C)CC4)c3c2c1
c: O=C(Nc1ccc2c(c1)OCCO2)c1cc2sccc2n1Cc1ccccc1
d: O=C(CNC(=O)c1ccco1)Nc1ccncc1
Answer: d. O=C(CNC(=O)c1ccco1)Nc1ccncc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CNC(=O)c1ccco1)Nc1ccncc1
O=C(CNC(=O)c1ccco1)Nc1ccncc1
N-[2-oxo-2-(pyridin-4-ylamino)ethyl]furan-2-carboxamide