Task: Answer the MCQ question.
Question: Which compound has a 12.121\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cn1c(=O)c2c(nc(CN3CCN(C(=O)c4ccco4)CC3)n2Cc2cccc(Cl)c2)n(C)c1=O
b: C/C(=N\NC(=O)Cc1csc(N2CCOCC2)n1)c1ccccc1
c: CN(CC(=O)N1CCN(c2ccccc2)CC1)S(=O)(=O)c1cnc[nH]1
d: COc1ccccc1NC(=O)C(C)OC(=O)C1CCN(S(=O)(=O)c2ccc(C)c(C)c2)CC1
Answer: c. CN(CC(=O)N1CCN(c2ccccc2)CC1)S(=O)(=O)c1cnc[nH]1
{#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#}
CN(CC(=O)N1CCN(c2ccccc2)CC1)S(=O)(=O)c1cnc[nH]1
CN(CC(=O)N1CCN(c2ccccc2)CC1)S(=O)(=O)c1cnc[nH]1
N-methyl-N-[2-oxo-2-(4-phenylpiperazin-1-yl)ethyl]-1H-imidazole-5-sulfonamide