Task: Answer the MCQ question.
Query: Which compound exhibits a -6.906% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CC(CN1CCOCC1)OC(=O)c1ccccc1Br.Cl
[b] COc1ccccc1/C=C/c1nc2ccccc2c(=O)o1
[c] CC(=O)c1c(C)[nH]c(C(=O)CN2CCN(S(=O)(=O)c3ccccc3[N+](=O)[O-])CC2)c1C
[d] CN1CCN(C(=O)/C=C/c2ccc(C#N)cc2)CC1
[e] CC1CCN(C(=O)COc2ccc(Nc3ccccc3)cc2)CC1
Answer: b. COc1ccccc1/C=C/c1nc2ccccc2c(=O)o1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccccc1/C=C/c1nc2ccccc2c(=O)o1
COc1ccccc1/C=C/c1nc2ccccc2c(=O)o1
2-[(E)-2-(2-methoxyphenyl)ethenyl]-3,1-benzoxazin-4-one