Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -2.247\% 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.) Nc1ccccc1Cl
b.) Cc1cc(C)c2c(n1)SCC(=O)N2CC(=O)Nc1ccc(C)c(C)c1
c.) O=C(NCCC(=O)N1CCN(c2ccccc2O)CC1)c1ccccc1Cl
d.) O=C(C1CCC(=O)N1Cc1ccccc1Cl)N1CCN(c2cccc(Cl)c2)CC1
Answer: b. Cc1cc(C)c2c(n1)SCC(=O)N2CC(=O)Nc1ccc(C)c(C)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#}
2-(6,8-dimethyl-2-oxopyrido[2,3-b][1,4]thiazin-1-yl)-N-(3,4-dimethylphenyl)acetamide