Using CCOc1ccc(CC(=O)O)cc1, COC(=O)c1cnc(NCC2CC2)c(N)c1 to produce CCOc1ccc(Cc2nc3cc(C(=O)OC)cnc3n2CC2CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.