Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -13.152\% 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.) CCn1cc([N+](=O)[O-])c(C(=O)Nc2c(C)nn(Cc3c(F)c(F)c(F)c(F)c3F)c2C)n1
b.) COC(=O)c1c(NC(=O)c2ccco2)sc2c1CCN(C(C)C)C2.Cl
Answer: b. COC(=O)c1c(NC(=O)c2ccco2)sc2c1CCN(C(C)C)C2.Cl
{#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#}
COC(=O)c1c(NC(=O)c2ccco2)sc2c1CCN(C(C)C)C2.Cl
COC(=O)c1c(NC(=O)c2ccco2)sc2c1CCN(C(C)C)C2.Cl
methyl 2-(furan-2-carbonylamino)-6-propan-2-yl-5,7-dihydro-4H-thieno[2,3-c]pyridine-3-carboxylate;hydrochloride