Using COc1cc(/C=N/c2ccc(N3CCCC3)cc2NC(=O)c2ccccc2)cc(OC)c1OC to produce COc1cc(CNc2ccc(N3CCCC3)cc2NC(=O)c2ccccc2)cc(OC)c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.