Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 8.413\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc(/C=N/N2CCN(C)CC2)cc1O
(b) O=C(NCCS(=O)(=O)NCc1ccc(F)cc1)c1ccc2c(c1)OCO2
(c) Cc1cc(=O)n2nc(N3CCCC(C(=O)N4CCN(c5ccccc5)CC4)C3)sc2n1
Answer: a. COc1ccc(/C=N/N2CCN(C)CC2)cc1O
{#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(/C=N/N2CCN(C)CC2)cc1O
COc1ccc(/C=N/N2CCN(C)CC2)cc1O
2-methoxy-5-[(E)-(4-methylpiperazin-1-yl)iminomethyl]phenol