Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 20.055\% human ether-à-go-go related gene (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) Cc1ccc(C)c(N(C)C(=O)c2coc(=O)c3ccccc23)c1
(b) CC(=O)Nc1ccccc1NC(=O)C/C(C)=N/NC(=O)c1ccncc1
(c) O=C(Cn1c(-c2ccccc2)noc1=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
(d) Cc1nc(C(=O)N(C)C)nn1-c1ccc(Cl)cc1Cl
(e) CC[n+]1ccc(C[n+]2ccccc2)c2ccccc21.[I-]
Answer: e. CC[n+]1ccc(C[n+]2ccccc2)c2ccccc21.[I-]
{#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[n+]1ccc(C[n+]2ccccc2)c2ccccc21.[I-]
CC[n+]1ccc(C[n+]2ccccc2)c2ccccc21.[I-]
1-ethyl-4-(pyridin-1-ium-1-ylmethyl)quinolin-1-ium;iodide