Using NC(=O)c1cc(OCCN(Cc2ccccc2)CC(O)COc2ccc(OCCO)cc2)ccc1O to produce NC(=O)c1cc(OCCNCC(O)COc2ccc(OCCO)cc2)ccc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.