Using O=C(NC1CCCC1)Oc1ccccc1, Nc1cc(Oc2ccc3[nH]ccc3c2)ccn1 to produce Nc1cc(Oc2ccc3c(ccn3C(=O)NC3CCCC3)c2)ccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.