Task: Answer the MCQ question.
Query: Which compound exhibits a 18.454\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1ccc(/C=C2\CCCC(C(=O)C(F)(F)F)=C2O)cc1OC
(b) COc1cccc(/C(C)=N/N=C(\C)c2cccc(OC)c2)c1
Answer: b. COc1cccc(/C(C)=N/N=C(\C)c2cccc(OC)c2)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#}
COc1cccc(/C(C)=N/N=C(\C)c2cccc(OC)c2)c1
COc1cccc(/C(C)=N/N=C(\C)c2cccc(OC)c2)c1
(E)-1-(3-methoxyphenyl)-N-[(E)-1-(3-methoxyphenyl)ethylideneamino]ethanimine