Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.272\% 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: O=C(NCCN1CCOCC1)c1ccc(CS(=O)(=O)c2ccc(Cl)cc2)o1
b: CC(C)NS(=O)(=O)c1ccc(NC(=O)C(C)Oc2ccc(C(=O)c3ccccc3)cc2)cc1
Answer: a. O=C(NCCN1CCOCC1)c1ccc(CS(=O)(=O)c2ccc(Cl)cc2)o1
{#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(NCCN1CCOCC1)c1ccc(CS(=O)(=O)c2ccc(Cl)cc2)o1
O=C(NCCN1CCOCC1)c1ccc(CS(=O)(=O)c2ccc(Cl)cc2)o1
5-[(4-chlorophenyl)sulfonylmethyl]-N-(2-morpholin-4-ylethyl)furan-2-carboxamide