Problem statement: Answer the multiple-choice question.
Question: Which drug has a 8.606\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1cc2c(cc1OC)CN(c1nc(CN3CCCC3)nc3sc(C)c(C)c13)CC2
b.) CCc1nc(Nc2ccccc2OC)c2oc3ccccc3c2n1.Cl
Answer: b. CCc1nc(Nc2ccccc2OC)c2oc3ccccc3c2n1.Cl
{#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#}
CCc1nc(Nc2ccccc2OC)c2oc3ccccc3c2n1.Cl
CCc1nc(Nc2ccccc2OC)c2oc3ccccc3c2n1.Cl
2-ethyl-N-(2-methoxyphenyl)-[1]benzofuro[3,2-d]pyrimidin-4-amine;hydrochloride