Task: Answer the MCQ question.
Question: Which compound exhibits a 6.334\% 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. COc1ccc(N2CCN(CC(=O)Nc3nnc(-c4ccccc4)s3)CC2)cc1
b. COc1ccc(-c2coc3c(CN4CCOCC4)c(O)ccc3c2=O)cc1
c. CSCC[C@H](NC(=O)OC(C)(C)C)c1nnc(SCC=C(C)C)o1
d. CCN1C(=O)C2C(c3cccc(F)c3)NC(CC)(C(=O)OC)C2C1=O
e. COc1ccccc1N1CCN(CC(O)COc2ccc3c(c2)OCO3)CC1.Cl
Answer: e. COc1ccccc1N1CCN(CC(O)COc2ccc3c(c2)OCO3)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#}
COc1ccccc1N1CCN(CC(O)COc2ccc3c(c2)OCO3)CC1.Cl
COc1ccccc1N1CCN(CC(O)COc2ccc3c(c2)OCO3)CC1.Cl
1-(1,3-benzodioxol-5-yloxy)-3-[4-(2-methoxyphenyl)piperazin-1-yl]propan-2-ol;hydrochloride