Using COc1c2c(c(OC(c3ccccc3)c3ccccc3)c3nccnc13)C(=O)N(Cc1ccc(F)cc1)C2O to produce COc1c2c(c(O)c3nccnc13)C(=O)N(Cc1ccc(F)cc1)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.