Problem statement: Answer the MCQ question.
Query: Which compound has a -2.287% 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] COC(=O)c1ccccc1S(=O)(=O)N1CCn2cccc2C1C
[b] CCN(CC)CCCNc1nc2cc(OC)c(OC)cc2c2nc(-c3cccnc3)nn12
[c] O=C(Nc1ncccc1O)C1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1
Answer: b. CCN(CC)CCCNc1nc2cc(OC)c(OC)cc2c2nc(-c3cccnc3)nn12
{#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#}
CCN(CC)CCCNc1nc2cc(OC)c(OC)cc2c2nc(-c3cccnc3)nn12
CCN(CC)CCCNc1nc2cc(OC)c(OC)cc2c2nc(-c3cccnc3)nn12
N-(8,9-dimethoxy-2-pyridin-3-yl-[1,2,4]triazolo[1,5-c]quinazolin-5-yl)-N',N'-diethylpropane-1,3-diamine