Task: Answer the multiple-choice question.
Query: Which compound has a 12.561\% 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, or d without using any other words.
Options:
(a) CCCCCCCC[n+]1cccc(C(=O)N(CC)CC)c1.[Br-]
(b) CCN(C(=O)CCS(=O)(=O)c1cccc2nonc12)c1ccc(C)c(C)c1
(c) COCCCNC(=S)N1CCC(NC(=O)c2ccco2)CC1
(d) CCOc1ccc(CNc2ccc(N3CCOCC3)c(C(=O)O)c2)cc1
Answer: a. CCCCCCCC[n+]1cccc(C(=O)N(CC)CC)c1.[Br-]
{#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#}
CCCCCCCC[n+]1cccc(C(=O)N(CC)CC)c1.[Br-]
CCCCCCCC[n+]1cccc(C(=O)N(CC)CC)c1.[Br-]
N,N-diethyl-1-octylpyridin-1-ium-3-carboxamide;bromide