Using NCCCNc1c2c(nc3cc(Cl)ccc13)CCCC2, O=C1CCc2[nH]c(=O)ccc2C1 to produce O=c1ccc2c([nH]1)CCC(NCCCNc1c3c(nc4cc(Cl)ccc14)CCCC3)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.