Using CN(C(=O)CCCOc1ccc2c(ccc(=O)n2C)c1)C1CCCCC1 to produce CN1C(=O)CCc2cc(OCCCC(=O)N(C)C3CCCCC3)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.