Task: Answer the multiple choice question.
Query: Which compound exhibits a -4.382\% 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 other words.
Options:
[a] CC(=C1C(=O)c2ccccc2C1=O)N1CCN(C/C=C/c2ccccc2)CC1
[b] O=C(CSc1nnc(CNC(=O)C23CC4CC(CC(C4)C2)C3)n1-c1ccccc1)Nc1ccc(F)cc1
[c] CC(C)(C)N(Cc1cc2ccccc2[nH]c1=O)C(=O)C1CCCCC1
[d] COc1cc(/C=C2/SC(=O)N(Cc3ccccc3)C2=O)ccc1OCc1ccncc1
[e] CC1Oc2ccccc2N(CC(=O)N2CCCCC2)C1=O
Answer: a. CC(=C1C(=O)c2ccccc2C1=O)N1CCN(C/C=C/c2ccccc2)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#}
CC(=C1C(=O)c2ccccc2C1=O)N1CCN(C/C=C/c2ccccc2)CC1
CC(=C1C(=O)c2ccccc2C1=O)N1CCN(C/C=C/c2ccccc2)CC1
2-[1-[4-[(E)-3-phenylprop-2-enyl]piperazin-1-yl]ethylidene]indene-1,3-dione