Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.054\% human ether-à-go-go related gene (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) CCOc1ccc(-n2c(C)nc3cc(C(=O)NCCCN4CCOCC4)ccc32)cc1
(b) COc1ccccc1C(=O)NC(C)C(c1cccs1)N1CCOCC1
(c) Cc1nc(-c2cccc(NC(=O)c3ccc(-n4nccc4C)cc3)c2)cs1
(d) CCOC(=O)c1c(C)nc2cc(C)cc(C)n12
(e) CC(C)N(Cc1cn(C)nc1-c1cccc(Cl)c1)CC1CCC(=O)N1
Answer: d. CCOC(=O)c1c(C)nc2cc(C)cc(C)n12
{#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#}
CCOC(=O)c1c(C)nc2cc(C)cc(C)n12
CCOC(=O)c1c(C)nc2cc(C)cc(C)n12
ethyl 2,5,7-trimethylimidazo[1,2-a]pyridine-3-carboxylate