Task: Answer the MCQ question.
Query: Which compound exhibits a 12.786\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCN(CC)c1ccc(N=Cc2c(O)n(Cc3ccccc3)c(=O)[nH]c2=O)cc1
b Cc1ccc2occ(/C=N/NC(=O)c3ccccc3C)c(=O)c2c1
c Cn1c(-c2ccccc2)c(C(=O)COC(=O)C2=NNC(=O)CC2)c2ccccc21
d COc1ccccc1C(O)(c1ccccc1)C(CN1CCOCC1)c1ccccc1.Cl
e O=C(NCC(c1ccco1)N1CCCC1)c1cccc(S(=O)(=O)Nc2ccc(Br)cc2)c1
Answer: b. Cc1ccc2occ(/C=N/NC(=O)c3ccccc3C)c(=O)c2c1
{#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#}
Cc1ccc2occ(/C=N/NC(=O)c3ccccc3C)c(=O)c2c1
Cc1ccc2occ(/C=N/NC(=O)c3ccccc3C)c(=O)c2c1
2-methyl-N-[(E)-(6-methyl-4-oxochromen-3-yl)methylideneamino]benzamide