Task: Answer the MCQ question.
Question: Which compound exhibits a 5.253% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COc1cccc(C2c3c(oc4ccc(F)cc4c3=O)C(=O)N2CCN2CCOCC2)c1OC
b) O=C(NCc1cccnc1)NC1CCCCC1
c) Cc1cc(C)c2sc(N(CCN(C)C)C(=O)CCS(=O)(=O)c3ccccc3)nc2c1.Cl
Answer: b. O=C(NCc1cccnc1)NC1CCCCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCc1cccnc1)NC1CCCCC1
O=C(NCc1cccnc1)NC1CCCCC1
1-cyclohexyl-3-(pyridin-3-ylmethyl)urea