Problem statement: Answer the MCQ question.
Question: Which compound has a 12.881\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COc1ccc(CCNC(=O)C2CCCN2S(=O)(=O)c2cccc3nsnc23)cc1OC
b: Cc1nn(C)cc1CN(C)C(=O)c1ccc(OC2CCN(Cc3ccccn3)CC2)cc1
Answer: a. COc1ccc(CCNC(=O)C2CCCN2S(=O)(=O)c2cccc3nsnc23)cc1OC
{#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#}
COc1ccc(CCNC(=O)C2CCCN2S(=O)(=O)c2cccc3nsnc23)cc1OC
COc1ccc(CCNC(=O)C2CCCN2S(=O)(=O)c2cccc3nsnc23)cc1OC
1-(2,1,3-benzothiadiazol-4-ylsulfonyl)-N-[2-(4,5-dimethoxyphenyl)ethyl]pyrrolidine-2-carboxamide