Using c1ccc2c(c1)[nH]c1cccc(OCC3CO3)c12, COc1ccccc1OCCN to produce COc1ccccc1OCCNCC(O)COc1cccc2[nH]c3ccccc3c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.