Task: Answer the MCQ question.
Query: Which drug exhibits a 6.521\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cl.O=[N+]([O-])c1cc(S(=O)(=O)CCCN2CCOCC2)ccc1F
(b) CC(C)CN(CC(C)C)C(=O)Cc1coc2ccc3ccccc3c12
(c) Cc1cccc2cc(-c3nc4c(C)cccn4c3NCc3ccco3)c(=O)[nH]c12
(d) Cc1ccc(-c2cc(N)n[nH]2)cc1
Answer: b. CC(C)CN(CC(C)C)C(=O)Cc1coc2ccc3ccccc3c12
{#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#}
CC(C)CN(CC(C)C)C(=O)Cc1coc2ccc3ccccc3c12
CC(C)CN(CC(C)C)C(=O)Cc1coc2ccc3ccccc3c12
2-benzo[e][1]benzofuran-1-yl-N,N-bis(2-methylpropyl)acetamide