Task: Answer the MCQ question.
Question: Which compound exhibits a 18.208\% 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 other words.
Options:
a. COc1cc(O)c2c(c1)OC(C)(C)CC2=O
b. COc1cc(CCCN2C(=O)C(=O)NC[C@@H]2Cc2ccc(O)cc2)cc(OC)c1OC
c. O=C(CSc1nnc(-c2cccs2)n1-c1ccccc1)c1ccc2c(c1)OCCO2
d. Cc1ccc(C(C)C)c(OCC(=O)NN=C2CCCC2)c1
Answer: d. Cc1ccc(C(C)C)c(OCC(=O)NN=C2CCCC2)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#}
Cc1ccc(C(C)C)c(OCC(=O)NN=C2CCCC2)c1
Cc1ccc(C(C)C)c(OCC(=O)NN=C2CCCC2)c1
N-(cyclopentylideneamino)-2-(5-methyl-2-propan-2-ylphenoxy)acetamide