Task: Answer the multiple choice question.
Question: Which drug has a 1.891\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCOc1ccc(C(=O)Nc2ccc(NC(=O)c3ccccc3)cc2)cc1Br
(b) COc1ccc2nc(SCC(=O)NC3CCCC3)c(C)cc2c1
(c) CCOCCCNC(=O)C(NC(=O)c1ccc2c(c1)OCO2)c1ccccc1
Answer: b. COc1ccc2nc(SCC(=O)NC3CCCC3)c(C)cc2c1
{#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#}
COc1ccc2nc(SCC(=O)NC3CCCC3)c(C)cc2c1
COc1ccc2nc(SCC(=O)NC3CCCC3)c(C)cc2c1
N-cyclopentyl-2-(6-methoxy-3-methylquinolin-2-yl)sulfanylacetamide