Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 11.233\% 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) COCCn1c(=S)[nH]c2ccccc21
(b) Clc1ccccc1-c1nc2nc3ccccc3nc2n1-c1ccc2c(c1)OCO2
(c) COc1cccc(C=O)c1OC(=O)N1CCOCC1
(d) C/C=C/C=N/Nc1nc(C)cc(=O)[nH]1
(e) CCc1ccc(/C=C2/Sc3ccccc3N(CC(=O)NCCCN3CCOCC3)C2=O)cc1
Answer: a. COCCn1c(=S)[nH]c2ccccc21
{#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#}
COCCn1c(=S)[nH]c2ccccc21
COCCn1c(=S)[nH]c2ccccc21
3-(2-methoxyethyl)-1H-benzimidazole-2-thione