Using CC(C)(C)OC(=O)N1CCC(C2CCNCC2)CC1, CSc1ccc(B(O)O)cc1 to produce CSc1ccc(N2CCC(C3CCN(C(=O)OC(C)(C)C)CC3)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.