Task: Answer the multiple-choice question.
Query: Which drug has a 16.037\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C(COc1ccc(-n2cnnn2)cc1)Nc1cccc(Cl)c1Cl
[b] O=C(COC(=O)c1cccnc1Cl)Nc1ccc2c(c1)OCO2
[c] COCCN1C(=O)C(=O)/C(=C(/O)c2ccc(S(=O)(=O)N3CCOCC3)cc2)C1c1ccc(OC)c(OC)c1
Answer: a. O=C(COc1ccc(-n2cnnn2)cc1)Nc1cccc(Cl)c1Cl
{#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=C(COc1ccc(-n2cnnn2)cc1)Nc1cccc(Cl)c1Cl
O=C(COc1ccc(-n2cnnn2)cc1)Nc1cccc(Cl)c1Cl
N-(2,3-dichlorophenyl)-2-[4-(tetrazol-1-yl)phenoxy]acetamide