Task: Answer the multiple-choice question.
Query: Which compound exhibits a 8.300\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CSc1ncccc1C(=O)OCC(=O)N(C)C1CCS(=O)(=O)C1
b. Cc1cc(C)cc(NC(=O)CCN2CC(C)OC(C)C2)c1
c. CC1Sc2ccc(S(=O)(=O)CCC(=O)Nc3ccccc3Cl)cc2NC1=O
d. O=C(N/N=C/c1cc(Br)c(O)c([N+](=O)[O-])c1)C(O)(c1ccccc1)c1ccccc1
Answer: c. CC1Sc2ccc(S(=O)(=O)CCC(=O)Nc3ccccc3Cl)cc2NC1=O
{#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#}
CC1Sc2ccc(S(=O)(=O)CCC(=O)Nc3ccccc3Cl)cc2NC1=O
CC1Sc2ccc(S(=O)(=O)CCC(=O)Nc3ccccc3Cl)cc2NC1=O
N-(2-chlorophenyl)-3-[(2-methyl-3-oxo-4H-1,4-benzothiazin-6-yl)sulfonyl]propanamide