Using O=CCCCOc1ncc2ccc(=O)[nH]c2n1, Clc1cccc(N2CCNCC2)c1Cl to produce O=c1ccc2cnc(OCCCCN3CCN(c4cccc(Cl)c4Cl)CC3)nc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.