Task: Answer the MCQ question.
Question: Which compound has a 15.652\% 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: O=C(Nc1cccc(C2OCCCO2)c1)c1cccs1
b: CN(CC(=O)NC1CC1)S(=O)(=O)c1ccc(F)cc1
c: CCN(CC)S(=O)(=O)c1cc(NC(=O)C2CC(=O)N(Cc3ccccc3)C2)ccc1Cl
Answer: a. O=C(Nc1cccc(C2OCCCO2)c1)c1cccs1
{#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(Nc1cccc(C2OCCCO2)c1)c1cccs1
O=C(Nc1cccc(C2OCCCO2)c1)c1cccs1
N-[3-(1,3-dioxan-2-yl)phenyl]thiophene-2-carboxamide