Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 6.454\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCOC(=O)CSc1ccc2nnc(CCNS(=O)(=O)c3ccccc3)n2n1
b: C/C(CC(=O)Nc1ccccc1C)=N\NC(=O)Cc1csc(N)n1.CC(C)O
c: CC12CCC(c3c(C(=O)N4CCOCC4)nn(-c4ccccc4)c31)C2(C)C
d: NC(=O)CCn1c(C(=O)c2cccc([N+](=O)[O-])c2)c2ccccc2[n+]1[O-]
Answer: d. NC(=O)CCn1c(C(=O)c2cccc([N+](=O)[O-])c2)c2ccccc2[n+]1[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#}
NC(=O)CCn1c(C(=O)c2cccc([N+](=O)[O-])c2)c2ccccc2[n+]1[O-]
NC(=O)CCn1c(C(=O)c2cccc([N+](=O)[O-])c2)c2ccccc2[n+]1[O-]
3-[3-(3-nitrobenzoyl)-1-oxidoindazol-1-ium-2-yl]propanamide