Task: Answer the multiple-choice question.
Question: Which compound has a 4.541\% 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: Cc1cc(NC(=O)CCN2CC(C)OC(C)C2)ccc1Br.Cl
b: Cc1ccc(Cl)cc1N(CC(=O)NCc1ccc2c(c1)OCO2)S(C)(=O)=O
c: Cc1cc(C)c(S(=O)(=O)n2nc(C)c(Br)c2C)c(C)c1
d: Cc1noc(NS(=O)(=O)c2ccc(N/C=C/C(=O)c3ccccc3)cc2)c1C
Answer: a. Cc1cc(NC(=O)CCN2CC(C)OC(C)C2)ccc1Br.Cl
{#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#}
Cc1cc(NC(=O)CCN2CC(C)OC(C)C2)ccc1Br.Cl
Cc1cc(NC(=O)CCN2CC(C)OC(C)C2)ccc1Br.Cl
N-(4-bromo-3-methylphenyl)-3-(2,6-dimethylmorpholin-4-yl)propanamide;hydrochloride