Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 10.661\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COc1ccc(-c2nnc3ccc(SCC(=O)Nc4nc5ccc(C)cc5s4)nn23)cc1OC
b: O=C(Nc1ccc(-c2nnco2)cc1)c1ccccc1
c: O=C1C2C3C=CC(c4ccccc4)(C2C(=O)N1c1cccc(Cl)c1)C1C(=O)N(c2cccc(Cl)c2)C(=O)C31
d: O=C(Nc1ccccn1)c1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1
e: COC(=O)CCC(=O)N1CCCC(CO)(Cc2ccccc2C)C1
Answer: a. COc1ccc(-c2nnc3ccc(SCC(=O)Nc4nc5ccc(C)cc5s4)nn23)cc1OC
{#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(-c2nnc3ccc(SCC(=O)Nc4nc5ccc(C)cc5s4)nn23)cc1OC
COc1ccc(-c2nnc3ccc(SCC(=O)Nc4nc5ccc(C)cc5s4)nn23)cc1OC
2-[[3-(3,4-dimethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]sulfanyl]-N-(6-methyl-1,3-benzothiazol-2-yl)acetamide