Using CCOC(=O)CCNC(=O)c1ccc2c(CC)nn(C3CCCC3)c2c1 to produce CCc1nn(C2CCCC2)c2cc(C(=O)NCCC(=O)O)ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.