Task: Answer the multiple-choice question.
Question: Which drug exhibits a 13.088\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(Cn1cccc1C(=O)c1ccccc1)NCc1ccc2c(c1)OCO2
b: Cc1ccc(C(=O)C(C)OC(=O)c2cc3cc([N+](=O)[O-])ccc3oc2=O)cc1
c: NC(=O)c1ccc(NC(=O)CNCc2ccccc2Cl)cc1
Answer: c. NC(=O)c1ccc(NC(=O)CNCc2ccccc2Cl)cc1
{#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#}
NC(=O)c1ccc(NC(=O)CNCc2ccccc2Cl)cc1
NC(=O)c1ccc(NC(=O)CNCc2ccccc2Cl)cc1
4-[[2-[(2-chlorophenyl)methylamino]acetyl]amino]benzamide