Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 5.381\% 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. CC(C)n1c(SCC(=O)NCc2ccco2)nnc1C1CC1
b. COC(=O)NC1CCS(=O)(=O)C1
c. O=C(CNC(=O)c1ccncc1)N/N=C/c1ccc(Br)cc1
Answer: c. O=C(CNC(=O)c1ccncc1)N/N=C/c1ccc(Br)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#}
O=C(CNC(=O)c1ccncc1)N/N=C/c1ccc(Br)cc1
O=C(CNC(=O)c1ccncc1)N/N=C/c1ccc(Br)cc1
N-[2-[(2E)-2-[(4-bromophenyl)methylidene]hydrazinyl]-2-oxoethyl]pyridine-4-carboxamide