Using CN(C(=O)OC(C)(C)C)c1ccc(B2OC(C)(C)C(C)(C)O2)cn1, CC1(C)COc2c(nc(Cl)nc2N2CCOCC2)O1 to produce CNc1ccc(-c2nc3c(c(N4CCOCC4)n2)OCC(C)(C)O3)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.