Using O=C(O)c1cc2ccc(OCc3ccccc3)cc2cn1, COC(=O)c1cccc2[nH]c(N)nc12 to produce COC(=O)c1cccc2[nH]c(NC(=O)c3cc4ccc(OCc5ccccc5)cc4cn3)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.