Task: Answer the multiple-choice question.
Question: Which compound has a 16.372\% 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 other words.
Options:
[a] O=C(CCN1C(=O)c2ccc([N+](=O)[O-])cc2C1=O)Nc1ccc(O)cc1C(=O)O
[b] CCN1C(=O)NC(=O)/C(=C\c2cn(CC(=O)N3CCCCC3C)c3ccccc23)C1=O
[c] CC(C)[C@H](NC(=O)N1CC(=O)Nc2ccccc21)C(=O)N[C@@H](C(=O)O)c1ccccc1
[d] Cc1cc(NC(=O)Nc2ccccc2[N+](=O)[O-])n(C)n1
[e] Cc1ccc(NC(=O)CN2CCc3ccccc3C2)cc1F
Answer: b. CCN1C(=O)NC(=O)/C(=C\c2cn(CC(=O)N3CCCCC3C)c3ccccc23)C1=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#}
CCN1C(=O)NC(=O)/C(=C\c2cn(CC(=O)N3CCCCC3C)c3ccccc23)C1=O
CCN1C(=O)NC(=O)/C(=C\c2cn(CC(=O)N3CCCCC3C)c3ccccc23)C1=O
(5E)-1-ethyl-5-[[1-[2-(2-methylpiperidin-1-yl)-2-oxoethyl]indol-3-yl]methylidene]-1,3-diazinane-2,4,6-trione