Using C1=COC(c2cccnc2Oc2ccc(Nc3ccccn3)cc2)C1 to produce c1ccc(Nc2ccc(Oc3ncccc3C3CCCO3)cc2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.