Task: Answer the multiple-choice question.
Query: Which compound exhibits a 15.124\% 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) COc1ccc2ccccc2c1CN1CCN(Cc2ccccc2)CC1
b) O=C1NCCCC1C(=O)N/N=C/c1cccc(O)c1
c) COc1cc(/C=N/NC(=O)c2nnn(-c3nonc3N)c2C(C)C)ccc1O
d) COc1cc(NC(=O)c2sc3ncn(CC(=O)N4CCCCC4)c(=O)c3c2C)cc(OC)c1OC
Answer: b. O=C1NCCCC1C(=O)N/N=C/c1cccc(O)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=C1NCCCC1C(=O)N/N=C/c1cccc(O)c1
O=C1NCCCC1C(=O)N/N=C/c1cccc(O)c1
N-[(E)-(5-hydroxyphenyl)methylideneamino]-2-oxopiperidine-3-carboxamide