Using NC(=O)c1sc(-n2cnc3ccc(O)cc32)nc1-c1cccc(Cl)c1, BrCCN1CCOCC1 to produce NC(=O)c1sc(-n2cnc3ccc(OCCN4CCOCC4)cc32)nc1-c1cccc(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.