Task: Answer the MCQ question.
Query: Which compound exhibits a 10.910\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CN1c2ccccc2Oc2nnc(Cl)cc21
b.) C=CCNC(=O)/C(C#N)=C\c1cc(Cl)c(OCC)c(OC)c1
Answer: b. C=CCNC(=O)/C(C#N)=C\c1cc(Cl)c(OCC)c(OC)c1
{#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#}
(Z)-3-(3-chloro-4-ethoxy-5-methoxyphenyl)-2-cyano-N-prop-2-enylprop-2-enamide