Task: Answer the multiple-choice question.
Question: Which compound exhibits a 7.349\% 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) COc1ccc(C(=O)Nc2ccc(S(=O)(=O)Nc3cc(C)nc(C)n3)cc2)cc1
(b) O=C(N/N=C/c1ccco1)c1cccc([N+](=O)[O-])c1
(c) O=C(CCn1c(=O)oc2ccccc21)Nc1ccon1
(d) N#Cc1cc2c(nc1SCC(=O)O)CCCC2
Answer: b. O=C(N/N=C/c1ccco1)c1cccc([N+](=O)[O-])c1
{#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(N/N=C/c1ccco1)c1cccc([N+](=O)[O-])c1
O=C(N/N=C/c1ccco1)c1cccc([N+](=O)[O-])c1
N-[(E)-furan-2-ylmethylideneamino]-3-nitrobenzamide