Task: Answer the multiple choice question.
Question: Which drug has a 3.405\% 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] CCOc1cc(N2CCOCC2)c(OCC)cc1NC(=O)CSc1ncccn1
[b] COc1cc(/C=N/NC(=O)c2cccc(NC(=O)c3ccccc3C)c2)ccc1O
[c] Cc1ccc(Nc2c(-c3cccnc3)nc3ccc(Br)cn23)cc1
Answer: a. CCOc1cc(N2CCOCC2)c(OCC)cc1NC(=O)CSc1ncccn1
{#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#}
CCOc1cc(N2CCOCC2)c(OCC)cc1NC(=O)CSc1ncccn1
CCOc1cc(N2CCOCC2)c(OCC)cc1NC(=O)CSc1ncccn1
N-(2,5-diethoxy-4-morpholin-4-ylphenyl)-2-pyrimidin-2-ylsulfanylacetamide