Task: Answer the MCQ question.
Question: Which drug exhibits a -6.889\% 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. O=C(CN1CCN(CC(=O)Nc2ccccn2)CC1)Nc1ccccn1
b. CCN(CC)S(=O)(=O)N1CCC(C(=O)NCc2ccc3c(c2)OCO3)CC1
c. Cc1ccc(OCc2cc(C(=O)NCc3cnn(-c4cccc(F)c4)c3)no2)cn1
d. CN(C)CCC(c1ccc(Cl)cc1)c1ccccn1.O=C(O)/C=C/C(=O)O
e. O=C(O)c1cc(NN=Nc2cccc(S(=O)(=O)O)c2)cc([N+](=O)[O-])c1
Answer: d. CN(C)CCC(c1ccc(Cl)cc1)c1ccccn1.O=C(O)/C=C/C(=O)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#}
CN(C)CCC(c1ccc(Cl)cc1)c1ccccn1.O=C(O)/C=C/C(=O)O
CN(C)CCC(c1ccc(Cl)cc1)c1ccccn1.O=C(O)/C=C/C(=O)O
(E)-but-2-enedioic acid;3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine