Task: Answer the MCQ question.
Query: Which compound has a 4.259\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) Cc1cccc(NCN2C(=O)C3C4C=CC(C4)C3C2=O)c1
b.) CC(C)[C@H](NC(=O)OCc1ccccc1)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)O
c.) Cc1ccc(NC(=O)COC(=O)CSC(=S)N2CCOCC2)cc1
d.) CC(C)Oc1c(N2CCOCC2)c(=O)c1=O
e.) CCN(c1ccccc1C(=O)O)S(=O)(=O)c1cccc2nsnc12
Answer: b. CC(C)[C@H](NC(=O)OCc1ccccc1)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)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#}
CC(C)[C@H](NC(=O)OCc1ccccc1)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)O
CC(C)[C@H](NC(=O)OCc1ccccc1)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)O
(2S)-3-(1H-indol-3-yl)-2-[[(2S)-3-methyl-2-(phenylmethoxycarbonylamino)butanoyl]amino]propanoic acid