Task: Answer the multiple-choice question.
Query: Which drug exhibits a 7.807\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COC(=O)CCCC1=CC2=CC(=O)C(C)(OC(=O)c3cccs3)C(=O)C2=CN1CCCCO
b O=C(O)C(=O)O.O=C1CN(C(=O)CNCc2ccccc2Cl)c2ccccc2N1
Answer: b. O=C(O)C(=O)O.O=C1CN(C(=O)CNCc2ccccc2Cl)c2ccccc2N1
{#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=C(O)C(=O)O.O=C1CN(C(=O)CNCc2ccccc2Cl)c2ccccc2N1
O=C(O)C(=O)O.O=C1CN(C(=O)CNCc2ccccc2Cl)c2ccccc2N1
4-[2-[(2-chlorophenyl)methylamino]acetyl]-1,3-dihydroquinoxalin-2-one;oxalic acid