Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 5.865\% 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] Cc1nc2c(C(=O)NCCc3ccccc3)c[nH]n2c(=O)c1Cl
[b] O=C(Nc1ccccc1)NC1CCCCCCC1
[c] O=C(NCc1ccc(Cl)cc1)c1ccc(NC(=O)C2CCCO2)cc1
[d] COc1cc(C(=O)NNc2nc3cc4c(cc3s2)OCO4)cc(OC)c1OC
Answer: b. O=C(Nc1ccccc1)NC1CCCCCCC1
{#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)NC1CCCCCCC1
O=C(Nc1ccccc1)NC1CCCCCCC1
1-cyclooctyl-3-phenylurea