Task: Answer the MCQ question.
Question: Which compound exhibits a 18.393\% 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) O=C1[C@@H]2C(Cc3ccc(O)cc3)NC3(C(=O)Nc4ccc(F)cc43)[C@@H]2C(=O)N1c1ccc(F)cc1
b) CC(=O)N1c2ccc(S(=O)(=O)N3CCC(C(=O)Nc4cccc(Cl)c4)CC3)cc2CC1C
c) O=C(NC(=S)Nc1ccc(S(=O)(=O)NC2CCCCC2)cc1)c1cccs1
Answer: b. CC(=O)N1c2ccc(S(=O)(=O)N3CCC(C(=O)Nc4cccc(Cl)c4)CC3)cc2CC1C
{#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#}
CC(=O)N1c2ccc(S(=O)(=O)N3CCC(C(=O)Nc4cccc(Cl)c4)CC3)cc2CC1C
CC(=O)N1c2ccc(S(=O)(=O)N3CCC(C(=O)Nc4cccc(Cl)c4)CC3)cc2CC1C
1-[(1-acetyl-2-methyl-2,3-dihydroindol-5-yl)sulfonyl]-N-(3-chlorophenyl)piperidine-4-carboxamide