Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 5.249\% 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] Cc1[nH]c2ccccc2c1C(=O)C(=O)N1CCCc2ccccc21
[b] COc1cc(C(C)=O)ccc1OCCCOc1cccc2cccnc12
[c] CC(C)(/C=N/O)/[N+]([O-])=C/C=[N+](\[O-])C(C)(C)/C=N/O
[d] O=C1CC2CS(=O)(=O)CC2N1c1ccc(Oc2ccccc2)cc1
Answer: c. CC(C)(/C=N/O)/[N+]([O-])=C/C=[N+](\[O-])C(C)(C)/C=N/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#}
CC(C)(/C=N/O)/[N+]([O-])=C/C=[N+](\[O-])C(C)(C)/C=N/O
CC(C)(/C=N/O)/[N+]([O-])=C/C=[N+](\[O-])C(C)(C)/C=N/O
N,N'-bis[(1E)-1-hydroxyimino-2-methylpropan-2-yl]ethane-1,2-diimine oxide