Task: Answer the multiple-choice question.
Query: Which compound exhibits a 0.792\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1cccc(CN2CCNC(=O)C2CC(=O)NCCc2cccc(C)n2)c1OC
b. O=c1c2ccccc2nc(/C=C/c2ccccc2)n1CCCO
Answer: b. O=c1c2ccccc2nc(/C=C/c2ccccc2)n1CCCO
{#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=c1c2ccccc2nc(/C=C/c2ccccc2)n1CCCO
O=c1c2ccccc2nc(/C=C/c2ccccc2)n1CCCO
3-(3-hydroxypropyl)-2-[(E)-2-phenylethenyl]quinazolin-4-one