Using O=C(NC1CC1)c1ccc(B(O)O)cc1, CC(C)OC(=O)N1CCC(COc2ccc(Br)cc2)CC1 to produce CC(C)OC(=O)N1CCC(COc2ccc(-c3ccc(C(=O)NC4CC4)cc3)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.