Task: Answer the MCQ question.
Query: Which drug has a 6.953\% 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) CC(=O)Nc1ccccc1Nc1nc(NCCO)nc(N2CCCC2)n1
b) COc1ccc2nc(C)cc(Sc3nc4ccccc4s3)c2c1
c) COC(=O)c1c(C)[nH]c(C(=O)C(C)OC(=O)C2CC(=O)N(c3ccc(C)cc3)C2)c1C
Answer: b. COc1ccc2nc(C)cc(Sc3nc4ccccc4s3)c2c1
{#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#}
COc1ccc2nc(C)cc(Sc3nc4ccccc4s3)c2c1
COc1ccc2nc(C)cc(Sc3nc4ccccc4s3)c2c1
2-(6-methoxy-2-methylquinolin-4-yl)sulfanyl-1,3-benzothiazole