Using COc1c(OCC(CN2CCCC2)OC(C)=O)c(Nc2ccccc2)c2nc(F)nc(Br)c2c1O to produce COc1c(OCC(O)CN2CCCC2)c(Nc2ccccc2)c2nc(F)nc(Br)c2c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.