Task: Answer the MCQ question.
Question: Which compound exhibits a -0.027% 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 additional words.
Options:
a: CC(C)C(=O)Nc1nnc(SCC(=O)NCc2ccc3c(c2)OCO3)s1
b: CC(C)C(=O)N1CCN(c2ccc(NC(=O)c3ccc4c(c3)OCCO4)cc2Cl)CC1
c: O=C(Nc1ccccc1)N1CCCN(Cc2c(F)cccc2Cl)CC1
d: COc1cccc(NC(=O)[C@@H](NC(=O)N2CCn3c2nc2ccccc23)C(C)C)c1
Answer: d. COc1cccc(NC(=O)[C@@H](NC(=O)N2CCn3c2nc2ccccc23)C(C)C)c1
{#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#}
COc1cccc(NC(=O)[C@@H](NC(=O)N2CCn3c2nc2ccccc23)C(C)C)c1
COc1cccc(NC(=O)[C@@H](NC(=O)N2CCn3c2nc2ccccc23)C(C)C)c1
N-[(2S)-1-(3-methoxyanilino)-3-methyl-1-oxobutan-2-yl]-1,2-dihydroimidazo[1,2-a]benzimidazole-3-carboxamide