Task: Answer the MCQ question.
Question: Which drug has a 2.615\% 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) Cc1cc(N2CCN(c3ccccn3)CC2)n2nc(C)nc2n1
(b) CC(=O)OC(Cn1nc(C)cc1C)c1ccccc1
(c) CCOc1ccc2nc(NCCCNS(=O)(=O)c3ccc(F)cc3)c(C#N)cc2c1
Answer: c. CCOc1ccc2nc(NCCCNS(=O)(=O)c3ccc(F)cc3)c(C#N)cc2c1
{#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#}
CCOc1ccc2nc(NCCCNS(=O)(=O)c3ccc(F)cc3)c(C#N)cc2c1
CCOc1ccc2nc(NCCCNS(=O)(=O)c3ccc(F)cc3)c(C#N)cc2c1
[C][C][O][C][=C][C][=C][N][=C][Branch2][Ring1][Branch2][N][C][C][C][N][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][Branch1][C][F][C][=C][Ring1][#Branch1][C][Branch1][Ring1][C][#N][=C][C][Ring2][Ring1][#Branch1][=C][Ring2][Ring1][O]
N-[3-[(3-cyano-6-ethoxyquinolin-2-yl)amino]propyl]-4-fluorobenzenesulfonamide