Using O=C(O)c1ccc(CC2OCCO2)cc1, NC(=O)c1cccc(N)c1N to produce NC(=O)c1cccc2[nH]c(-c3ccc(CC4OCCO4)cc3)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.