Task: Answer the MCQ question.
Question: Which drug exhibits a 11.645\% 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) Cc1sc(NC(=O)c2ccco2)c(CN2CCN(c3ccccc3)CC2)c1C
b) CC(C)[C@H](NC(=O)N1c2ccccc2NC(=O)[C@@H]1C(C)C)C(=O)N1CCC[C@H]1C(=O)O
c) CC12CCC(C(=O)N/N=C/c3ccc(O)cc3O)(OC1=O)C2(C)C
d) COC(=O)c1ccc(COC(=O)c2cccn2C)o1
Answer: b. CC(C)[C@H](NC(=O)N1c2ccccc2NC(=O)[C@@H]1C(C)C)C(=O)N1CCC[C@H]1C(=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)N1c2ccccc2NC(=O)[C@@H]1C(C)C)C(=O)N1CCC[C@H]1C(=O)O
CC(C)[C@H](NC(=O)N1c2ccccc2NC(=O)[C@@H]1C(C)C)C(=O)N1CCC[C@H]1C(=O)O
(2S)-1-[(2S)-3-methyl-2-[[(2S)-3-oxo-2-propan-2-yl-2,4-dihydroquinoxaline-1-carbonyl]amino]butanoyl]pyrrolidine-2-carboxylic acid