Using NC1CCN(CCn2c(=O)ccc3c(F)cc(F)cc32)CC1, O=C(O)C1COc2ccccc2O1 to produce O=C(NC1CCN(CCn2c(=O)ccc3c(F)cc(F)cc32)CC1)C1COc2ccccc2O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.