Task: Answer the multiple choice question.
Query: Which compound has a 10.218\% 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] O=C(N/N=C/C=C/c1ccccc1[N+](=O)[O-])c1cccnc1
[b] COc1ccc(CC(=O)NCCS(=O)(=O)N2CCN(c3ccc(F)cc3)CC2)cc1OC
[c] Cc1nc2ccccc2nc1OCC(=O)Nc1cc(C(F)(F)F)ccc1N1CCOCC1
[d] O=C(CNC(=O)c1cccs1)N/N=C/c1ccccc1[N+](=O)[O-]
Answer: d. O=C(CNC(=O)c1cccs1)N/N=C/c1ccccc1[N+](=O)[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(CNC(=O)c1cccs1)N/N=C/c1ccccc1[N+](=O)[O-]
O=C(CNC(=O)c1cccs1)N/N=C/c1ccccc1[N+](=O)[O-]
N-[2-[(2E)-2-[(2-nitrophenyl)methylidene]hydrazinyl]-2-oxoethyl]thiophene-2-carboxamide