Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 2.155\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC(Oc1ccccc1)C(=O)N1CCN(C(=O)C(C)Oc2ccccc2)CC1
b: CCN(CC)C(=O)c1ccc(Nc2nnc(C)c3ccccc23)cc1
c: CCc1ccccc1NC(=O)c1ccc2nc(N3CCOCC3)sc2c1
d: Cc1ccc(NC(=O)NC(=O)CN2CCCC2c2ccc3c(c2)OCCO3)cc1C
Answer: c. CCc1ccccc1NC(=O)c1ccc2nc(N3CCOCC3)sc2c1
{#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#}
CCc1ccccc1NC(=O)c1ccc2nc(N3CCOCC3)sc2c1
CCc1ccccc1NC(=O)c1ccc2nc(N3CCOCC3)sc2c1
N-(2-ethylphenyl)-2-morpholin-4-yl-1,3-benzothiazole-6-carboxamide