Task: Answer the MCQ question.
Question: Which drug exhibits a -78.479\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCN(CC)CC(O)CN(c1ccccc1)S(=O)(=O)c1ccc2ccccc2c1.Cl
b) COc1ccc(N2CC(C)Cn3c2nc2c3c(=O)[nH]c(=O)n2C)cc1
c) CCOC(=O)c1c(=O)n(O)c2ccc(OC)cc2[n+]1[O-]
Answer: a. CCN(CC)CC(O)CN(c1ccccc1)S(=O)(=O)c1ccc2ccccc2c1.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#}
CCN(CC)CC(O)CN(c1ccccc1)S(=O)(=O)c1ccc2ccccc2c1.Cl
CCN(CC)CC(O)CN(c1ccccc1)S(=O)(=O)c1ccc2ccccc2c1.Cl
N-[3-(diethylamino)-2-hydroxypropyl]-N-phenylnaphthalene-2-sulfonamide;hydrochloride