Using COc1cc(C=O)c(OCc2cccnc2Br)cn1, Cc1cnn(C2CCCCO2)c1B(O)O to produce COc1cc(C=O)c(OCc2cccnc2-c2c(C)cnn2C2CCCCO2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.