Task: Answer the multiple choice question.
Query: Which drug has a 9.105\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C1c2ccccc2C(=O)N1CCCCN(C(=O)c1ccc([N+](=O)[O-])cc1)c1ccc(Cl)cc1
b. CO/N=C\c1cc(C(=O)c2ccc(Cl)cc2Cl)cn1C
Answer: a. O=C1c2ccccc2C(=O)N1CCCCN(C(=O)c1ccc([N+](=O)[O-])cc1)c1ccc(Cl)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#}
O=C1c2ccccc2C(=O)N1CCCCN(C(=O)c1ccc([N+](=O)[O-])cc1)c1ccc(Cl)cc1
O=C1c2ccccc2C(=O)N1CCCCN(C(=O)c1ccc([N+](=O)[O-])cc1)c1ccc(Cl)cc1
[4-[(4-chlorophenyl)-[4-(1,3-dioxoisoindol-2-yl)butyl]carbamoyl]phenyl]-oxido-oxoazanium