Task: Answer the multiple-choice question.
Query: Which compound exhibits a -3.759\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(COc1ccc(S(=O)(=O)N2CCCC2)cc1Cl)Nc1ccc2c(c1)OCO2
[b] Cc1cccc(N2CCN(c3cc(C)nc4nnnn34)CC2C)c1
[c] CCCCC(CC)COCCCN=Cc1c(O)[nH]c(=S)[nH]c1=O
[d] COc1ccc(-c2cnnn2-c2ccc(NC(=O)/C=C/c3ccc(OC)c(OC)c3)cc2)cc1
Answer: d. COc1ccc(-c2cnnn2-c2ccc(NC(=O)/C=C/c3ccc(OC)c(OC)c3)cc2)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#}
COc1ccc(-c2cnnn2-c2ccc(NC(=O)/C=C/c3ccc(OC)c(OC)c3)cc2)cc1
COc1ccc(-c2cnnn2-c2ccc(NC(=O)/C=C/c3ccc(OC)c(OC)c3)cc2)cc1
(E)-3-(3,4-dimethoxyphenyl)-N-[4-[5-(4-methoxyphenyl)triazol-1-yl]phenyl]prop-2-enamide