Task: Answer the MCQ question.
Question: Which compound exhibits a 5.264\% 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 other words.
Options:
a COc1cc(-c2nn3c(COc4ccccc4)nnc3s2)cc(OC)c1OC
b O=C(CSc1ccc(-c2ccco2)nn1)N1CCCC1
c COc1cccc(NC(=O)c2ccc(CN3CCN(c4ccccc4)CC3)cc2)c1
d COc1ccc2c(c1)N1CCN=C1N2C.Cl
e O=C(CCc1nc(-c2ccccc2Cl)no1)NC1CCCCC1
Answer: d. COc1ccc2c(c1)N1CCN=C1N2C.Cl
{#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#}
COc1ccc2c(c1)N1CCN=C1N2C.Cl
COc1ccc2c(c1)N1CCN=C1N2C.Cl
7-methoxy-4-methyl-1,2-dihydroimidazo[1,2-a]benzimidazole;hydrochloride