Task: Answer the multiple-choice question.
Query: Which drug exhibits a 4.678\% hERG inhibition at a concentration of 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=S(=O)(NC1CCCCC1)OCC(Cl)(Cl)Cl
(b) CC1CCCCN1C(=O)c1cc2ccccc2cc1O
(c) Cc1onc(-c2c(Cl)cccc2Cl)c1C(=O)Nc1ccc(Cl)cn1
(d) Cc1ccc(Nc2nc(N)c([N+](=O)[O-])c(NCCO)n2)cc1C
(e) O=C(CCN1CCN(c2ccccc2F)CC1)Nc1ccccc1Cl
Answer: d. Cc1ccc(Nc2nc(N)c([N+](=O)[O-])c(NCCO)n2)cc1C
{#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#}
Cc1ccc(Nc2nc(N)c([N+](=O)[O-])c(NCCO)n2)cc1C
Cc1ccc(Nc2nc(N)c([N+](=O)[O-])c(NCCO)n2)cc1C
2-[[6-amino-2-(3,4-dimethylanilino)-5-nitropyrimidin-4-yl]amino]ethanol