Using CCCOCCN(CCOCCC)c1ccc(N)cc1F, COC(=O)/C=C(/C)NC(C)=O to produce CCCOCCN(CCOCCC)c1ccc(-n2c(C)nc(C)cc2=O)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.