Using O=C(O)CCc1c[nH]c2ccc(OCc3ccccc3)cc12, NCC1COc2ccccc2O1 to produce c1ccc(COc2ccc3[nH]cc(CCCNCC4COc5ccccc5O4)c3c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.