Using O=C(O)CCC(=O)c1ccc(F)cc1, O=C1c2ccccc2C(=O)N1CCCc1c[nH]cn1 to produce O=C(O)CCC(=O)c1ccc(-n2cnc(CCCN3C(=O)c4ccccc4C3=O)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.