Task: Answer the multiple-choice question.
Query: Which compound has a -5.181\% 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(/C=C(\C#N)C(=O)OCC(=O)N(C)C2CCS(=O)(=O)C2)cc1
[b] CCc1ccc(-c2cc(C)no2)cc1S(=O)(=O)N1CCN(c2cccc(C)c2C)CC1
Answer: a. COc1ccc(/C=C(\C#N)C(=O)OCC(=O)N(C)C2CCS(=O)(=O)C2)cc1
{#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(/C=C(\C#N)C(=O)OCC(=O)N(C)C2CCS(=O)(=O)C2)cc1
COc1ccc(/C=C(\C#N)C(=O)OCC(=O)N(C)C2CCS(=O)(=O)C2)cc1
[2-[(1,1-dioxothiolan-3-yl)-methylamino]-2-oxoethyl] (E)-2-cyano-3-(4-methoxyphenyl)prop-2-enoate