Using CC(=O)O, CC1(C)Oc2cc(F)c(C#N)cc2N(CCN(Cc2ccccc2)Cc2ccccc2)C1=O to produce CC1(C)Oc2cc(F)c(C(=O)O)cc2N(CCN(Cc2ccccc2)Cc2ccccc2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.