Using CCOC(=O)c1ccc(B(O)O)cc1, CC(C)OC(=O)N1CCC(COc2ccc(Br)nc2)CC1 to produce CCOC(=O)c1ccc(-c2ccc(OCC3CCN(C(=O)OC(C)C)CC3)cn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.