Using Cc1n[nH]c2ccc(Nc3ncnc4[nH]c(C5=CCN(C(=O)OC(C)(C)C)CC5)cc34)cc12 to produce Cc1n[nH]c2ccc(Nc3ncnc4[nH]c(C5=CCNCC5)cc34)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.