Problem statement: Answer the MCQ question.
Query: Which compound has a -0.638\% 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) CN(C)CCN(C(=O)c1cccc(Cl)c1)c1nc2c(Cl)cccc2s1.Cl
b) Nc1c(Cl)cc(-c2csc(N3CCCC3c3nc4cc(Cl)c(N5CCCCC5)cc4n3CCOCCO)n2)cc1Cl
c) CC(C)[N+](C)(CCOC(=O)C1c2ccccc2Oc2ccccc21)C(C)C.[Br-]
Answer: a. CN(C)CCN(C(=O)c1cccc(Cl)c1)c1nc2c(Cl)cccc2s1.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#}
CN(C)CCN(C(=O)c1cccc(Cl)c1)c1nc2c(Cl)cccc2s1.Cl
CN(C)CCN(C(=O)c1cccc(Cl)c1)c1nc2c(Cl)cccc2s1.Cl
3-chloro-N-(4-chloro-1,3-benzothiazol-2-yl)-N-[2-(dimethylamino)ethyl]benzamide;hydrochloride