Task: Answer the multiple choice question.
Question: Which compound exhibits a 5.680\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=C(Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl)C1CCC1
b CCN(CC)S(=O)(=O)c1ccc(NC2c3ccccc3C(=O)N2c2ccc(C)cn2)cc1
c CCn1cc(NC(=O)CCl)c(C)n1
Answer: a. O=C(Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl)C1CCC1
{#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(Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl)C1CCC1
O=C(Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl)C1CCC1
N-(2-chloro-5-morpholin-4-ylsulfonylphenyl)cyclobutanecarboxamide