Problem statement: Answer the MCQ question.
Question: Which compound has a 5.742\% 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) O=C(CSc1nc2ccccc2[nH]1)Nc1nc(-c2ccccc2)c(-c2ccccc2)o1
(b) CC(C)(C#CCN1CCCCC1)OCCOC(c1ccccc1)c1ccccc1.Cl
(c) S=C(NCc1ccccc1)NC1CCCCC1
(d) COc1ccc(NC(=O)CSc2nc3[nH]ncc3c(=O)n2-c2ccccc2C)cc1OC
(e) O=C(NN=C(Cc1ccccc1)Cc1ccccc1)c1ccccc1F
Answer: b. CC(C)(C#CCN1CCCCC1)OCCOC(c1ccccc1)c1ccccc1.Cl
{#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#CCN1CCCCC1)OCCOC(c1ccccc1)c1ccccc1.Cl
CC(C)(C#CCN1CCCCC1)OCCOC(c1ccccc1)c1ccccc1.Cl
1-[4-(2-benzhydryloxyethoxy)-4-methylpent-2-ynyl]piperidine;hydrochloride