Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 5.187\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a Clc1ccc(C2Nc3cccc4cccc(c34)N2)cc1Cl
b O=C(CN1C(=O)COc2ccccc21)N1CCc2ccccc21
c O=C(Nc1ccccc1)N1CCN(CCc2ccccc2)CC1
Answer: c. O=C(Nc1ccccc1)N1CCN(CCc2ccccc2)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=C(Nc1ccccc1)N1CCN(CCc2ccccc2)CC1
O=C(Nc1ccccc1)N1CCN(CCc2ccccc2)CC1
N-phenyl-4-(2-phenylethyl)piperazine-1-carboxamide