Task: Answer the MCQ question.
Question: Which compound exhibits a -3.108\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] Cc1cccc(Cn2cnc3c(nnn3Cc3ccc(F)cc3)c2=O)c1
[b] NS(=O)(=O)c1ccc(CCNC(=O)COC(=O)/C=C/c2ccccc2Cl)cc1
[c] CN1CCN(c2ccccc2/C=N/NC(=O)c2cccnc2)CC1
[d] COc1ccccc1N1CCN(C(=O)CN(C)S(=O)(=O)c2ccc3c(c2)c(=O)n(C)c(=O)n3C)CC1
[e] CCn1c(NCc2cccc(OC)c2OC)nc2ccccc21
Answer: e. CCn1c(NCc2cccc(OC)c2OC)nc2ccccc21
{#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#}
CCn1c(NCc2cccc(OC)c2OC)nc2ccccc21
CCn1c(NCc2cccc(OC)c2OC)nc2ccccc21
N-[(2,3-dimethoxyphenyl)methyl]-1-ethylbenzimidazol-2-amine