Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.365\% 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, or c without using any other words.
Options:
a. COc1ccccc1C(=O)Nc1ccnn1C1CCN(Cc2csc(C(C)=O)c2)CC1
b. CS(=O)(=O)N(CC(=O)NCc1ccc2c(c1)OCO2)C1CCCCC1
c. CCCOc1ccc(CN2CCOCC2)cc1OC.Cl
Answer: c. CCCOc1ccc(CN2CCOCC2)cc1OC.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#}
CCCOc1ccc(CN2CCOCC2)cc1OC.Cl
CCCOc1ccc(CN2CCOCC2)cc1OC.Cl
4-[(3-methoxy-4-propoxyphenyl)methyl]morpholine;hydrochloride