Task: Answer the multiple-choice question.
Query: Which drug exhibits a -12.857% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1cc(C)cc(NC(=O)N2CCCC2C(=O)Nc2ccc(-n3cnnn3)cc2)c1
(b) O=C(CCNC(=O)C1CCN(S(=O)(=O)c2ccc(F)cc2)CC1)NCc1ccccc1Cl
Answer: b. O=C(CCNC(=O)C1CCN(S(=O)(=O)c2ccc(F)cc2)CC1)NCc1ccccc1Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CCNC(=O)C1CCN(S(=O)(=O)c2ccc(F)cc2)CC1)NCc1ccccc1Cl
O=C(CCNC(=O)C1CCN(S(=O)(=O)c2ccc(F)cc2)CC1)NCc1ccccc1Cl
N-[3-[(2-chlorophenyl)methylamino]-3-oxopropyl]-1-(4-fluorophenyl)sulfonylpiperidine-4-carboxamide