Problem statement: Answer the multiple choice question.
Query: Which drug has a 2.491% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCOC(=O)N1CCN(c2ncnc3c2[nH]c2ccc(OC)cc23)CC1
(b) CCC(Cc1ccccc1)NC(=O)Cn1cccc1C(=O)c1ccccc1
(c) CCn1c(NC(=O)c2cccs2)c(-c2cccs2)c(=O)c2ccccc21
(d) Cc1nc(-c2nc(-c3c(C(=O)NNC(=O)Nc4ccccc4)noc3C)cs2)cs1
Answer: c. CCn1c(NC(=O)c2cccs2)c(-c2cccs2)c(=O)c2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCn1c(NC(=O)c2cccs2)c(-c2cccs2)c(=O)c2ccccc21
CCn1c(NC(=O)c2cccs2)c(-c2cccs2)c(=O)c2ccccc21
N-(1-ethyl-4-oxo-3-thiophen-2-ylquinolin-2-yl)thiophene-2-carboxamide