Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -8.195\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1cccc2cc(C(=O)NCc3ccccn3)c(=O)oc12
b: COc1cccc(OCC(Cn2cnc3ccccc32)OC(C)=O)c1
c: CCOc1ccc(NC(=O)C2CCCN2S(=O)(=O)c2ccc3c(c2)C(C)(C)C(=O)N3C)cc1
d: COc1ccc(Cn2nnnc2C(C(C)C)N2CCN(c3ccccc3OC)CC2)cc1
Answer: b. COc1cccc(OCC(Cn2cnc3ccccc32)OC(C)=O)c1
{#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#}
COc1cccc(OCC(Cn2cnc3ccccc32)OC(C)=O)c1
COc1cccc(OCC(Cn2cnc3ccccc32)OC(C)=O)c1
[1-(benzimidazol-1-yl)-3-(3-methoxyphenoxy)propan-2-yl] acetate