Using O=CCCCOc1ccc2c(n1)NC(=O)CC2, Clc1cccc(N2CCNCC2)c1Cl to produce O=C1CCc2ccc(OCCCCN3CCN(c4cccc(Cl)c4Cl)CC3)nc2N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.