Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 17.846\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1ccc(CC(=O)NCC2(c3ccc(OC)c(OC)c3)CCCC2)cc1
b) CCn1c(SCC(=O)Nc2cccc(F)c2)nnc1-c1cc2cc(Br)ccc2o1
Answer: b. CCn1c(SCC(=O)Nc2cccc(F)c2)nnc1-c1cc2cc(Br)ccc2o1
{#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#}
CCn1c(SCC(=O)Nc2cccc(F)c2)nnc1-c1cc2cc(Br)ccc2o1
CCn1c(SCC(=O)Nc2cccc(F)c2)nnc1-c1cc2cc(Br)ccc2o1
2-[[5-(5-bromo-1-benzofuran-2-yl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N-(3-fluorophenyl)acetamide