Task: Answer the multiple-choice question.
Question: Which compound has a 9.195\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCOc1ccc(CN2CCC(n3nccc3NC(=O)CCCc3ccccc3)CC2)cc1
[b] CC(C)c1ccc(NC(=O)CN2C(=O)c3ccccc3S2(=O)=O)cc1
[c] O=C(O)CCCN1C(=O)c2ccc(C(=O)c3cccc([N+](=O)[O-])c3)cc2C1=O
[d] CC(C)(C)C1CCc2[nH]c3ccccc3c(=O)c2C1
Answer: c. O=C(O)CCCN1C(=O)c2ccc(C(=O)c3cccc([N+](=O)[O-])c3)cc2C1=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#}
O=C(O)CCCN1C(=O)c2ccc(C(=O)c3cccc([N+](=O)[O-])c3)cc2C1=O
O=C(O)CCCN1C(=O)c2ccc(C(=O)c3cccc([N+](=O)[O-])c3)cc2C1=O
4-[5-(3-nitrobenzoyl)-1,3-dioxoisoindol-2-yl]butanoic acid