Task: Answer the multiple-choice question.
Question: Which drug exhibits a 5.315\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) C[C@H](NC(=O)C1CCN(C(=O)[C@H](Cc2ccccc2)NC(=O)OC(C)(C)C)CC1)C(=O)O
b) COc1ccc(CNC(=O)CC2C(=O)NCCN2C2Cc3ccccc3C2)cc1
c) COC(=O)c1c(C)[nH]c(C(=O)/C=C/c2ccc(Cl)cc2)c1C
Answer: a. C[C@H](NC(=O)C1CCN(C(=O)[C@H](Cc2ccccc2)NC(=O)OC(C)(C)C)CC1)C(=O)O
{#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#}
C[C@H](NC(=O)C1CCN(C(=O)[C@H](Cc2ccccc2)NC(=O)OC(C)(C)C)CC1)C(=O)O
C[C@H](NC(=O)C1CCN(C(=O)[C@H](Cc2ccccc2)NC(=O)OC(C)(C)C)CC1)C(=O)O
(2S)-2-[[1-[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoyl]piperidine-4-carbonyl]amino]propanoic acid