Using C#CCOCCN(C(=O)C(=O)N1CCc2cc(OC)c(OC(C)C)cc2C1C(=O)OCC)C(C)(C)C to produce C#CCOCCN(C(=O)C(=O)N1CCc2cc(OC)c(OC(C)C)cc2C1C(=O)O)C(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.