Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 12.514\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccc(C(=O)Cn2c3ccccc3n3nc(CCC(=O)O)c(=O)nc23)cc1OC
b: Cc1ccc(C(=O)O)cc1N1C(=O)c2cccc3cc(Br)cc(c23)C1=O
c: O=C1NC2(CCCC2)N=C1c1ccc(Cl)cc1
d: N#Cc1nc(COc2ccc(Cl)cc2)oc1N1CCCC1
Answer: a. COc1ccc(C(=O)Cn2c3ccccc3n3nc(CCC(=O)O)c(=O)nc23)cc1OC
{#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(=O)Cn2c3ccccc3n3nc(CCC(=O)O)c(=O)nc23)cc1OC
COc1ccc(C(=O)Cn2c3ccccc3n3nc(CCC(=O)O)c(=O)nc23)cc1OC
3-[5-[2-(4,5-dimethoxyphenyl)-2-oxoethyl]-3-oxo-[1,2,4]triazino[2,3-a]benzimidazol-2-yl]propanoicacid