Using C[O-], COc1cccc2c1ccc1nc3cc(Cl)cc(C(=O)NCCN(C)C)c3nc12 to produce COc1cc(C(=O)NCCN(C)C)c2nc3c(ccc4c(OC)cccc43)nc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.