Using CCCCCCCCOc1ccc(O)cc1, CCCCCCCc1cn2cc(C(=O)O)nc2s1 to produce CCCCCCCCOc1ccc(OC(=O)c2cn3cc(CCCCCCC)sc3n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.