Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 4.202\% human ether-à-go-go related gene (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] O=C(c1cnn(-c2ccccc2)c1)c1ccccc1O
[b] CCc1cccc(NC(=O)CSc2nnc(Cc3ccc(OC)cc3)c(=O)[nH]2)c1
[c] COc1ccc(C2Nc3ccccc3C(=O)N2Cc2ccco2)cc1COc1ccc(F)cc1
[d] CCCCOC(=O)COc1cc(C)cc2oc(=O)c3c(c12)CCC3
[e] CN(C)S(=O)(=O)N(CC(=O)N1CCN(c2ccccc2F)CC1)c1ccccc1
Answer: d. CCCCOC(=O)COc1cc(C)cc2oc(=O)c3c(c12)CCC3
{#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#}
CCCCOC(=O)COc1cc(C)cc2oc(=O)c3c(c12)CCC3
CCCCOC(=O)COc1cc(C)cc2oc(=O)c3c(c12)CCC3
butyl 2-[(7-methyl-4-oxo-2,3-dihydro-1H-cyclopenta[c]chromen-9-yl)oxy]acetate