Task: Answer the MCQ question.
Query: Which compound exhibits a 11.453\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CC1(C)Cc2c(sc3nc(SCC(=O)O)[nH]c(=O)c23)CO1
b: Cc1ccnc(NC(=O)c2ccc([N+](=O)[O-])o2)c1
c: COc1ccc2nc(NC(=O)c3cccs3)sc2c1
d: O=C1CNC(=O)N1CC(O)Cn1c2ccccc2c2ccccc21
Answer: d. O=C1CNC(=O)N1CC(O)Cn1c2ccccc2c2ccccc21
{#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=C1CNC(=O)N1CC(O)Cn1c2ccccc2c2ccccc21
O=C1CNC(=O)N1CC(O)Cn1c2ccccc2c2ccccc21
3-[2-hydroxy-3-(carbazol-9-yl)propyl]imidazolidine-2,4-dione