Using CCCCCCI, CCCCCCc1ccc(-c2nnc(-c3ccc(O)c(F)c3)s2)cc1 to produce CCCCCCOc1ccc(-c2nnc(-c3ccc(CCCCCC)cc3)s2)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.