Task: Answer the MCQ question.
Question: Which compound has a -8.448\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(c1ccccc1)c1cnc(-c2ccccc2)s1
(b) CCCCc1nc2cc(C(=O)N3CCCCC3CCO)ccc2o1
(c) CCc1ccc(NC(=O)[C@H](C)NC(=O)C2CCN(C(=O)[C@@H](N)Cc3ccccc3)CC2)cc1
Answer: c. CCc1ccc(NC(=O)[C@H](C)NC(=O)C2CCN(C(=O)[C@@H](N)Cc3ccccc3)CC2)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#}
CCc1ccc(NC(=O)[C@H](C)NC(=O)C2CCN(C(=O)[C@@H](N)Cc3ccccc3)CC2)cc1
CCc1ccc(NC(=O)[C@H](C)NC(=O)C2CCN(C(=O)[C@@H](N)Cc3ccccc3)CC2)cc1
1-[(2S)-2-amino-3-phenylpropanoyl]-N-[(2S)-1-(4-ethylanilino)-1-oxopropan-2-yl]piperidine-4-carboxamide