Using Cc1ccc(Oc2ccc(Nc3ncnc4ccn(CCNC(=O)OC(C)(C)C)c34)cc2C)cn1 to produce Cc1ccc(Oc2ccc(Nc3ncnc4ccn(CCN)c34)cc2C)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.