Task: Answer the MCQ question.
Question: Which compound exhibits a 9.928\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a C/C(CCC(=O)O)=N/Nc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
b COC(=O)c1ccc(S(=O)(=O)N2CCCCC2)o1
c NC(=O)c1ccsc1NC(=O)C1CC1
Answer: b. COC(=O)c1ccc(S(=O)(=O)N2CCCCC2)o1
{#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#}
COC(=O)c1ccc(S(=O)(=O)N2CCCCC2)o1
COC(=O)c1ccc(S(=O)(=O)N2CCCCC2)o1
[C][O][C][=Branch1][C][=O][C][=C][C][=C][Branch1][S][S][=Branch1][C][=O][=Branch1][C][=O][N][C][C][C][C][C][Ring1][=Branch1][O][Ring1][=C]
methyl 5-piperidin-1-ylsulfonylfuran-2-carboxylate