Problem statement: Answer the MCQ question.
Question: Which drug has a 13.208\% 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] O=C(NCCS(=O)(=O)N1CCN(c2ccc(F)cc2)CC1)c1ccc2c(c1)OCO2
[b] Clc1cc(Cl)cc(CSc2nnc(-c3sccc3-n3cccc3)o2)c1
[c] CCN1CCN(c2nc3c(c(=O)[nH]2)CCC3)CC1
[d] CCOc1cc(N2CCOCC2)c(OCC)cc1NS(=O)(=O)c1ccc(Cl)s1
Answer: c. CCN1CCN(c2nc3c(c(=O)[nH]2)CCC3)CC1
{#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#}
CCN1CCN(c2nc3c(c(=O)[nH]2)CCC3)CC1
CCN1CCN(c2nc3c(c(=O)[nH]2)CCC3)CC1
2-(4-ethylpiperazin-1-yl)-3,5,6,7-tetrahydrocyclopenta[d]pyrimidin-4-one