Problem statement: Answer the multiple-choice question.
Question: Which drug has a 8.286\% 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 COCC(C)NC(=S)N1CCN(c2ccccc2Cl)CC1
b CCCC[N+]12CCC(CC1)C(C(O)(c1ccccc1)c1ccccc1)C2.[Br-]
c Clc1ccccc1-c1nc2ccccc2[nH]1
d CC(C)N1CCN(Cc2ccoc2)CC1CCO
Answer: b. CCCC[N+]12CCC(CC1)C(C(O)(c1ccccc1)c1ccccc1)C2.[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#}
CCCC[N+]12CCC(CC1)C(C(O)(c1ccccc1)c1ccccc1)C2.[Br-]
CCCC[N+]12CCC(CC1)C(C(O)(c1ccccc1)c1ccccc1)C2.[Br-]
(1-butyl-1-azoniabicyclo[2.2.2]octan-3-yl)-diphenylmethanol;bromide