Using COC(=O)CCCCCOc1ccc(N)c(Nc2ccccc2)c1, CCOC(OCC)(OCC)OCC to produce CCOc1nc2ccc(OCCCCCC(=O)OC)cc2n1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.