Task: Answer the multiple-choice question.
Question: Which drug exhibits a -32.131% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. COc1cc(/C=C2/NC(=O)N(Cc3ccccc3F)C2=O)cc(OC)c1O
b. COc1cccc(C2NC(=O)c3ccccc3O2)c1OCc1ccccc1F
c. CCN(CC)CCOc1cc2c(nn1)Oc1ccccc1N2C.Cl.O
d. COc1ccc(OCC(=O)Nc2ccccc2OC)cc1
e. Cc1cccc(CCNC(=O)C2CCCN(S(=O)(=O)c3cnc[nH]3)C2)c1
Answer: c. CCN(CC)CCOc1cc2c(nn1)Oc1ccccc1N2C.Cl.O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN(CC)CCOc1cc2c(nn1)Oc1ccccc1N2C.Cl.O
CCN(CC)CCOc1cc2c(nn1)Oc1ccccc1N2C.Cl.O
N,N-diethyl-2-(5-methylpyridazino[3,4-b][1,4]benzoxazin-3-yl)oxyethanamine;hydrate;hydrochloride