Task: Answer the multiple choice question.
Question: Which compound has a 12.447\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: O=C(NCc1ccccc1)C1=C[C@@H](c2csc3ccccc23)C[C@@H](OCCCCO)O1
b: Cc1nc2cc(NC(=O)NCc3ccc4c(c3)OCO4)ccc2o1
c: Nc1nc(SCC(=O)O)[nH]c(=O)c1NC(=O)c1ccco1
d: COc1ccccc1CNC(=O)c1cccs1
e: Oc1ccc[n+](CCCCC[n+]2cccc(O)c2)c1.[Br-]
Answer: d. COc1ccccc1CNC(=O)c1cccs1
{#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#}
COc1ccccc1CNC(=O)c1cccs1
COc1ccccc1CNC(=O)c1cccs1
N-[(2-methoxyphenyl)methyl]thiophene-2-carboxamide