Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -0.290\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCOc1ccc(S(=O)(=O)Nc2cccc(C(=O)N(C)Cc3cccc(OC)c3OC)c2)cc1
b c1ccn2cc(CSc3nnc4ccccn34)nc2c1
c C/C(=N\NC(=S)Nc1ccc(F)cc1)C1CC1
d CCN(CC)CCCNC1=C(Cl)C(=O)c2ccccc2C1=O
e O=C1ON=C(c2ccccc2[N+](=O)[O-])/C1=C/c1cccc([N+](=O)[O-])c1O
Answer: d. CCN(CC)CCCNC1=C(Cl)C(=O)c2ccccc2C1=O
{#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#}
CCN(CC)CCCNC1=C(Cl)C(=O)c2ccccc2C1=O
CCN(CC)CCCNC1=C(Cl)C(=O)c2ccccc2C1=O
2-chloro-3-[3-(diethylamino)propylamino]naphthalene-1,4-dione