Task: Answer the MCQ question.
Question: Which compound exhibits a 11.537\% 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(=O)COC(=O)c2ccc3c(c2)OCO3)c(OC)c1
b) O=C(CCn1cnc2ccccc21)N/N=C/c1ccc(O)cc1
Answer: b. O=C(CCn1cnc2ccccc21)N/N=C/c1ccc(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#}
O=C(CCn1cnc2ccccc21)N/N=C/c1ccc(O)cc1
O=C(CCn1cnc2ccccc21)N/N=C/c1ccc(O)cc1
3-(benzimidazol-1-yl)-N-[(E)-(4-hydroxyphenyl)methylideneamino]propanamide