Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 15.038\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1cccc(NC(=O)C2CCN(C(=O)[C@@H]3Cc4ccccc4CN3)CC2)c1
b: COc1ccc(-c2noc(C3CCCN(C(=O)c4cccs4)C3)n2)cc1
c: Cn1nnnc1SCC(=O)NCc1cccs1
d: CCOc1cc2c(cc1/C=C/c1noc(C)c1[N+](=O)[O-])OC(C)C2
Answer: d. CCOc1cc2c(cc1/C=C/c1noc(C)c1[N+](=O)[O-])OC(C)C2
{#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#}
CCOc1cc2c(cc1/C=C/c1noc(C)c1[N+](=O)[O-])OC(C)C2
CCOc1cc2c(cc1/C=C/c1noc(C)c1[N+](=O)[O-])OC(C)C2
3-[(E)-2-(5-ethoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl)ethenyl]-5-methyl-4-nitro-1,2-oxazole