Using Cc1ccc(Oc2ccc(Nc3ncnc4ccc(C#CCNC(=O)OC(C)(C)C)cc34)cc2C)cn1 to produce Cc1ccc(Oc2ccc(Nc3ncnc4ccc(C#CCN)cc34)cc2C)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.