Task: Answer the MCQ question.
Query: Which compound has a -1.795\% 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, d, or e without using any additional words.
Options:
a. CCCCN1C(=O)C2Cc3c([nH]c4ccccc34)CN2C1=S
b. COc1ccc(-c2cn[nH]c2-c2ccc(O)cc2O)cc1OC
c. CCOC(=O)c1cnc2c(Cl)c(Cl)ccc2c1N1CCN(C)CC1.Cl
d. Br.Cc1ccc(Nc2nc(-c3ccc(S(=O)(=O)N4CCOCC4)cc3)cs2)cc1Cl
e. Cc1ccc(CN2CCCC(CO)(Cc3ccccc3C)C2)s1
Answer: c. CCOC(=O)c1cnc2c(Cl)c(Cl)ccc2c1N1CCN(C)CC1.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#}
CCOC(=O)c1cnc2c(Cl)c(Cl)ccc2c1N1CCN(C)CC1.Cl
CCOC(=O)c1cnc2c(Cl)c(Cl)ccc2c1N1CCN(C)CC1.Cl
ethyl 7,8-dichloro-4-(4-methylpiperazin-1-yl)quinoline-3-carboxylate;hydrochloride