Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 20.947\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1ccc(C(=O)Nc2ncccc2O)o1
b) Nc1c(C(=O)NCc2ccco2)sc2nc3c(cc12)C(=O)CCC3
c) O=S(=O)(c1cccc2cccc(Cl)c12)N1CCCC1
d) COc1cccc(-c2nc(Cc3ccc(OC)c(OC)c3)no2)c1
Answer: a. Cc1ccc(C(=O)Nc2ncccc2O)o1
{#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#}
Cc1ccc(C(=O)Nc2ncccc2O)o1
Cc1ccc(C(=O)Nc2ncccc2O)o1
N-(3-hydroxypyridin-2-yl)-2-methylfuran-5-carboxamide