Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 4.154\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc(NC(=O)c2oc3ccccc3c2C)c(OC)c1
(b) CCn1cnc2sc(C(=O)N(Cc3ccc(N(C)C)cc3)Cc3ccco3)c(C)c2c1=O
(c) O=C(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1ccc(F)c(S(=O)(=O)N2CCOCC2)c1
Answer: a. COc1ccc(NC(=O)c2oc3ccccc3c2C)c(OC)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#}
COc1ccc(NC(=O)c2oc3ccccc3c2C)c(OC)c1
COc1ccc(NC(=O)c2oc3ccccc3c2C)c(OC)c1
N-(2,4-dimethoxyphenyl)-3-methyl-1-benzofuran-2-carboxamide