Using O=C(O)c1ccc(OCC2CC2)cc1, CCOC(=O)c1cc2cc(N)ccc2[nH]1 to produce CCOC(=O)c1cc2cc(NC(=O)c3ccc(OCC4CC4)cc3)ccc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.