Task: Answer the multiple choice question.
Question: Which drug exhibits a -7.240\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Cn1cc([N+](=O)[O-])c(C(=O)Nc2cnn(Cc3ccc(F)cc3)c2)n1
b) COCCn1c(SCC(=O)NC2CCCCC2)nnc1-c1ccncc1
c) COCc1c(Br)c(C)nc(OCC(=O)N/N=C/c2ccco2)c1C#N
Answer: c. COCc1c(Br)c(C)nc(OCC(=O)N/N=C/c2ccco2)c1C#N
{#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#}
COCc1c(Br)c(C)nc(OCC(=O)N/N=C/c2ccco2)c1C#N
COCc1c(Br)c(C)nc(OCC(=O)N/N=C/c2ccco2)c1C#N
2-[5-bromo-3-cyano-4-(methoxymethyl)-6-methylpyridin-2-yl]oxy-N-[(E)-furan-2-ylmethylideneamino]acetamide