Task: Answer the MCQ question.
Question: Which compound has a -2.801\% 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(NC(=O)Cn2nnc(-c3ccc(CN4CCOCC4)cc3)n2)c(OC)c1
b Cc1ccccc1/[N+]([O-])=C/c1ccncc1
c CC(=O)N1N=C(c2ccc3ccccc3c2)OC1(C)C
d O=C(O)c1ccc(Oc2ccc(S(=O)(=O)c3ccc(C(=O)O)c(C(=O)O)c3)cc2)cc1
e COc1cccc(-c2cc(C(=O)Nc3cnn(Cc4ccccc4C)c3)no2)c1
Answer: a. COc1ccc(NC(=O)Cn2nnc(-c3ccc(CN4CCOCC4)cc3)n2)c(OC)c1
{#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#}
N-(2,4-dimethoxyphenyl)-2-[5-[4-(morpholin-4-ylmethyl)phenyl]tetrazol-2-yl]acetamide