Using Cc1ccc(C(=O)c2cc3c(nc2N)CCCC3)cc1, CCOC(=O)CC(=O)OCC to produce CCOC(=O)c1c(O)nc2nc3c(cc2c1-c1ccc(C)cc1)CCCC3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.