Using CCO, N#Cc1ccc(C=C2CCN(Cc3ccccc3)CC2)cc1 to produce CCOC(=N)c1ccc(C=C2CCN(Cc3ccccc3)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.