Task: Answer the multiple-choice question.
Query: Which compound exhibits a 8.881\% 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 other words.
Options:
a: CCN(C(=O)c1c(-c2ccccc2)noc1C)c1ccccc1
b: CCOc1ccc(-c2c(=O)n(OCc3nc4ccccc4[nH]3)c3ccccc3[n+]2[O-])cc1
c: Cc1nn(CC#N)c(=O)n1-c1ccc(Cl)cc1
d: CCC(=O)Nc1nnc(SCCN2CCOCC2)s1.Cl
e: Cl.OCCCCNCc1cc(Br)ccc1OCc1ccccc1
Answer: a. CCN(C(=O)c1c(-c2ccccc2)noc1C)c1ccccc1
{#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#}
CCN(C(=O)c1c(-c2ccccc2)noc1C)c1ccccc1
CCN(C(=O)c1c(-c2ccccc2)noc1C)c1ccccc1
N-ethyl-5-methyl-N,3-diphenyl-1,2-oxazole-4-carboxamide