Task: Answer the multiple-choice question.
Query: Which compound has a 3.422\% 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) COc1ccc(S(=O)(=O)N2CCN(C(=O)NC3CCCCC3)CC2)cc1OC
b) COc1ccc(N2CC(C(=O)NCCc3c[nH]c4ccccc34)CC2=O)cc1
c) CCc1c(C)sc(NC(=S)Nc2nc(C)cc(C)n2)c1C(=O)OC
d) CN(C)c1cc[nH]c(=O)c1C#N
e) Cc1cccc(NCC(=O)Nc2cccc(C)c2C)c1C
Answer: b. COc1ccc(N2CC(C(=O)NCCc3c[nH]c4ccccc34)CC2=O)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#}
COc1ccc(N2CC(C(=O)NCCc3c[nH]c4ccccc34)CC2=O)cc1
COc1ccc(N2CC(C(=O)NCCc3c[nH]c4ccccc34)CC2=O)cc1
N-[2-(1H-indol-3-yl)ethyl]-1-(4-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide