Using CC1(C)OB(c2cnc(N)nc2)OC1(C)C, FC(F)(F)C1COc2c(nc(Cl)nc2N2CCOCC2)O1 to produce Nc1ncc(-c2nc3c(c(N4CCOCC4)n2)OCC(C(F)(F)F)O3)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.