Using COc1ccc(COc2cn(C)c(C(=O)O)cc2=O)cc1, NCCN1CCCC1 to produce COc1ccc(COc2cn(C)c(C(=O)NCCN3CCCC3)cc2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.