Using CCOP(=O)(OCC)c1cccc(Cn2c(Br)nc3c(N)nc(OCCOC)nc32)c1, [OH-] to produce CCOP(=O)(O)c1cccc(Cn2c(O)nc3c(N)nc(OCCOC)nc32)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.