Task: Answer the multiple choice question.
Question: Which compound exhibits a 16.566\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a C/C(CC(=O)Nc1ccc(Cl)cc1Cl)=N\NC(=O)c1cnccn1
b O=C(NCc1cccc(Cl)c1)c1ccc2c(c1)OCCO2
c CCOCCCNC(=O)C(NC(=O)CC1NC(=O)NC1=O)c1ccc(Cl)cc1
Answer: b. O=C(NCc1cccc(Cl)c1)c1ccc2c(c1)OCCO2
{#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(NCc1cccc(Cl)c1)c1ccc2c(c1)OCCO2
O=C(NCc1cccc(Cl)c1)c1ccc2c(c1)OCCO2
N-[(3-chlorophenyl)methyl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide