Task: Answer the multiple-choice question.
Query: Which compound exhibits a 1.550\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=[N+]([O-])c1ccc(/C=N/N/C(=N/c2ccccn2)c2ccccn2)cc1
[b] CC(C)c1nc2sc3c(=S)nc[nH]c3c2c2c1CCC2
[c] Cc1nn(Cc2n[nH]c(=S)n2Cc2ccccc2)c(C)c1Cl
[d] COc1ccc(C2=NOC(C(=O)Nc3ccc4c(c3)OCO4)C2)cc1OC
[e] COc1cccc2cc(C(=O)N3CCN(c4ncccn4)CC3)c(=O)oc12
Answer: e. COc1cccc2cc(C(=O)N3CCN(c4ncccn4)CC3)c(=O)oc12
{#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#}
COc1cccc2cc(C(=O)N3CCN(c4ncccn4)CC3)c(=O)oc12
COc1cccc2cc(C(=O)N3CCN(c4ncccn4)CC3)c(=O)oc12
8-methoxy-3-(4-pyrimidin-2-ylpiperazine-1-carbonyl)chromen-2-one