Using CC#CCn1c(C(=O)OCC)cnc1N1CCCC(NC(=O)OC(C)(C)C)C1 to produce CC#CCn1c(C(=O)O)cnc1N1CCCC(NC(=O)OC(C)(C)C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.