Problem statement: Answer the multiple choice question.
Query: Which drug has a 20.250\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCNc1nc(Oc2ccc(=O)[nH]n2)nc(N2CCOCC2)n1
b: CC(CNS(=O)(=O)c1ccccc1)(c1ccccc1)N1CCOCC1.Cl
c: Cc1oc(-c2ccc(Cl)cc2)nc1CN1CCCN(C(=O)c2ccco2)CC1
d: CC(NC(=S)Nc1ccc(OC(F)F)c(Cl)c1)C(C)(C)C
Answer: a. CCNc1nc(Oc2ccc(=O)[nH]n2)nc(N2CCOCC2)n1
{#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#}
CCNc1nc(Oc2ccc(=O)[nH]n2)nc(N2CCOCC2)n1
CCNc1nc(Oc2ccc(=O)[nH]n2)nc(N2CCOCC2)n1
3-[[4-(ethylamino)-6-morpholin-4-yl-1,3,5-triazin-2-yl]oxy]-1H-pyridazin-6-one