Using COCOCC(O)C(COCOC)NCc1cn(COCc2ccccc2)c2c(OC(C)(C)C)ncnc12 to produce O=c1[nH]cnc2c(CNC(CO)C(O)CO)c[nH]c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.