Using CCOC(=O)C(Cc1ccc(NCCCN2CC(C)Oc3cc(F)ccc32)cc1)OCC to produce CCOC(Cc1ccc(NCCCN2CC(C)Oc3cc(F)ccc32)cc1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.