Task: Answer the multiple choice question.
Query: Which compound exhibits a 13.100\% 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] COC(=O)/C=C1\SC(=NC(=O)c2cccc([N+](=O)[O-])c2)NC1=O
[b] N#Cc1nc(Nc2cccc(Cl)c2)c2ncn(C3CCCC3)c2n1
[c] O=C(/C=C/c1cccnc1)c1cc(F)ccc1O
[d] CCN1C(=O)[C@@H]2[C@@H](c3ccc(SC4CCCCC4)c(OC)c3)N3CCC[C@@]3(C(=O)OC)[C@@H]2C1=O.O=C(O)C(F)(F)F
[e] CC(=O)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1
Answer: a. COC(=O)/C=C1\SC(=NC(=O)c2cccc([N+](=O)[O-])c2)NC1=O
{#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#}
COC(=O)/C=C1\SC(=NC(=O)c2cccc([N+](=O)[O-])c2)NC1=O
COC(=O)/C=C1\SC(=NC(=O)c2cccc([N+](=O)[O-])c2)NC1=O
methyl (2Z)-2-[2-(3-nitrobenzoyl)imino-4-oxo-1,3-thiazolidin-5-ylidene]acetate