Task: Answer the MCQ question.
Query: Which compound has a -74.090\% 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 other words.
Options:
a C[C@@H]1NC(=O)c2cc([N+](=O)[O-])cc(I)c2OCC[C@@H](C(N)=O)NC(=O)[C@H](CCCCN)NC1=O
b CCCn1c(N)c(C(=O)CSc2nc3ncc(Cl)cc3[nH]2)c(=O)n(C)c1=O
c CC1CC(OCC(O)CN2CCN(Cc3ccccc3)CC2)CC(C)(C)C1.Cl
d O=C(CCN1CCN(C/C=C/c2ccccc2)CC1)Nc1ccc(Cl)cc1
e Fc1ccc(C2=Nc3cccc4cccc(c34)N2)cc1
Answer: d. O=C(CCN1CCN(C/C=C/c2ccccc2)CC1)Nc1ccc(Cl)cc1
{#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#}
O=C(CCN1CCN(C/C=C/c2ccccc2)CC1)Nc1ccc(Cl)cc1
O=C(CCN1CCN(C/C=C/c2ccccc2)CC1)Nc1ccc(Cl)cc1
N-(4-chlorophenyl)-3-[4-[(E)-3-phenylprop-2-enyl]piperazin-1-yl]propanamide