Task: Answer the MCQ question.
Query: Which compound exhibits a 12.559\% 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) Cc1ccc(S(=O)(=O)Nc2cc(C(=O)NCCN(C)C)ccc2N2CCCCC2)cc1
b) COc1cc(-c2nnc(CSc3nnc4nc(C)cc(C)n34)o2)cc(OC)c1OC
c) CCOC(=O)c1c(C)nn(-c2ccc(NC(=O)c3c(C)noc3C)cc2)c1C
Answer: b. COc1cc(-c2nnc(CSc3nnc4nc(C)cc(C)n34)o2)cc(OC)c1OC
{#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#}
COc1cc(-c2nnc(CSc3nnc4nc(C)cc(C)n34)o2)cc(OC)c1OC
COc1cc(-c2nnc(CSc3nnc4nc(C)cc(C)n34)o2)cc(OC)c1OC
2-[(5,7-dimethyl-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)sulfanylmethyl]-5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazole