Task: Answer the multiple-choice question.
Query: Which compound exhibits a -64.724\% 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] C=CCNC(=O)/C(=C\c1ccc(OC)cc1)NC(=O)c1ccc([N+](=O)[O-])cc1
[b] O=C(NCCN1CCOCC1)/C(=C\c1ccc(F)cc1)NC(=O)c1ccccc1
[c] CCN1CCN(C(=O)c2ccccc2N(Cc2ccccc2)S(C)(=O)=O)CC1
[d] CCOc1ccc(OCc2cccc(C(=O)N(CC)CC)c2)cc1
[e] CC(NS(=O)(=O)c1ccc(F)cc1)C(=O)Nc1ccc2c(c1)OCCO2
Answer: a. C=CCNC(=O)/C(=C\c1ccc(OC)cc1)NC(=O)c1ccc([N+](=O)[O-])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#}
C=CCNC(=O)/C(=C\c1ccc(OC)cc1)NC(=O)c1ccc([N+](=O)[O-])cc1
C=CCNC(=O)/C(=C\c1ccc(OC)cc1)NC(=O)c1ccc([N+](=O)[O-])cc1
N-[(E)-1-(4-methoxyphenyl)-3-oxo-3-(prop-2-enylamino)prop-1-en-2-yl]-4-nitrobenzamide