Using COC(=O)c1ccc2c(C3CCCCC3)c(-c3ccccc3C=O)n(CC(OC)OC)c2c1, CC(C)(C)OC(=O)CN to produce COC(=O)c1ccc2c(C3CCCCC3)c(-c3ccccc3CNCC(=O)OC(C)(C)C)n(CC(OC)OC)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.