Using COc1nccn2c(-c3ccnc(NC4CC4)n3)c(-c3ccc(F)cc3)nc12 to produce O=c1[nH]ccn2c(-c3ccnc(NC4CC4)n3)c(-c3ccc(F)cc3)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.