Task: Answer the MCQ question.
Question: Which compound has a 0.585\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(Nc1ccccc1)Nc1ccc(Oc2cccnc2)nc1
[b] COc1ccc(C)cc1NC(=O)CN1CCN(c2ccc(F)cc2)CC1
[c] Cc1ccc(CN2C(=O)N/C(=C/c3ccc4c(c3)n(C)c(=O)n4C)C2=O)cc1
[d] COc1ccc(COCC(O)CN2CC(C)OC(C)C2)cc1OC.Cl
Answer: a. O=C(Nc1ccccc1)Nc1ccc(Oc2cccnc2)nc1
{#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(Nc1ccccc1)Nc1ccc(Oc2cccnc2)nc1
O=C(Nc1ccccc1)Nc1ccc(Oc2cccnc2)nc1
1-phenyl-3-(6-pyridin-3-yloxypyridin-3-yl)urea