Using CCOC(=O)C(C)Oc1ccc(O)cc1F, Clc1ccc2nc(Cl)cnc2c1 to produce CCOC(=O)C(C)Oc1ccc(Oc2cnc3cc(Cl)ccc3n2)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.