Task: Answer the multiple choice question.
Query: Which drug exhibits a -58.477% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COC(=O)C1CCN(c2nc3ccccc3nc2C(C#N)C(=O)NCCc2ccccc2)CC1
(b) CCc1nc(Nc2ccncc2)c2oc3ccccc3c2n1.Cl
Answer: b. CCc1nc(Nc2ccncc2)c2oc3ccccc3c2n1.Cl
{#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#}
CCc1nc(Nc2ccncc2)c2oc3ccccc3c2n1.Cl
CCc1nc(Nc2ccncc2)c2oc3ccccc3c2n1.Cl
2-ethyl-N-pyridin-4-yl-[1]benzofuro[3,2-d]pyrimidin-4-amine;hydrochloride