Problem statement: Answer the multiple-choice question.
Question: Which compound has a -50.365\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1cccc(-n2c(SCC(=O)NCCc3ccccc3)nnc2-c2ccoc2C)c1
(b) N#CCCN(Cc1ccccc1)C(=O)Nc1ccc2c(c1)CCO2
Answer: a. COc1cccc(-n2c(SCC(=O)NCCc3ccccc3)nnc2-c2ccoc2C)c1
{#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#}
COc1cccc(-n2c(SCC(=O)NCCc3ccccc3)nnc2-c2ccoc2C)c1
COc1cccc(-n2c(SCC(=O)NCCc3ccccc3)nnc2-c2ccoc2C)c1
2-[[4-(3-methoxyphenyl)-5-(2-methylfuran-3-yl)-1,2,4-triazol-3-yl]sulfanyl]-N-(2-phenylethyl)acetamide