Task: Answer the multiple-choice question.
Query: Which drug exhibits a 18.323\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COc1ccc(CCN(C)C(=O)COc2ccc(C(=O)c3ccccc3)cc2)cc1OC
[b] CN1CCN(C(c2ccc(Br)cc2)c2cc(Cl)c3cccnc3c2O)CC1
[c] CCOc1nc(Nc2cc(Cl)ccc2OC)nc(OCC)n1
[d] Cl.Clc1ccccc1CN1CCc2sccc2C1
[e] CCCn1c(N)c(Br)c(=O)[nH]c1=O
Answer: c. CCOc1nc(Nc2cc(Cl)ccc2OC)nc(OCC)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#}
CCOc1nc(Nc2cc(Cl)ccc2OC)nc(OCC)n1
CCOc1nc(Nc2cc(Cl)ccc2OC)nc(OCC)n1
N-(5-chloro-2-methoxyphenyl)-4,6-diethoxy-1,3,5-triazin-2-amine