Task: Answer the multiple choice question.
Question: Which drug exhibits a 5.925\% 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: O=C(c1cccs1)N(c1ccc(F)cc1)C1C=CS(=O)(=O)C1
b: COc1ccccc1NC(=O)CN(Cc1ccco1)C(=O)c1cc2ccccc2o1
Answer: a. O=C(c1cccs1)N(c1ccc(F)cc1)C1C=CS(=O)(=O)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#}
O=C(c1cccs1)N(c1ccc(F)cc1)C1C=CS(=O)(=O)C1
O=C(c1cccs1)N(c1ccc(F)cc1)C1C=CS(=O)(=O)C1
N-(1,1-dioxo-2,3-dihydrothiophen-3-yl)-N-(4-fluorophenyl)thiophene-2-carboxamide