Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 8.604\% 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] COc1ccc(S(=O)(=O)N2CCN(C)CC2)cc1Br
[b] Cc1ccc(NC(=O)CCC(=O)O)cc1F
[c] O=C(Cc1ccccc1)N/N=C/c1cccc([N+](=O)[O-])c1
Answer: b. Cc1ccc(NC(=O)CCC(=O)O)cc1F
{#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#}
Cc1ccc(NC(=O)CCC(=O)O)cc1F
Cc1ccc(NC(=O)CCC(=O)O)cc1F
[C][C][=C][C][=C][Branch1][=N][N][C][=Branch1][C][=O][C][C][C][=Branch1][C][=O][O][C][=C][Ring1][=C][F]
4-(3-fluoro-4-methylanilino)-4-oxobutanoic acid