Using NC(=O)c1ccc(OCc2ccccc2)cc1OCc1ccccc1, CC[O+](CC)CC to produce CCOC(=N)c1ccc(OCc2ccccc2)cc1OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.