Using O=c1c(Cl)c(OCc2ccc(F)cc2F)ccn1Cc1cccc2cnccc12 to produce O=c1c(Cl)c(OCc2ccc(F)cc2F)ccn1Cc1cccc2c1CCNC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.