Using ClCCCOc1cccc2[nH]ccc12, O=C1CCc2ccccc2C12CCNCC2 to produce O=C1CCc2ccccc2C12CCN(CCCOc1cccc3[nH]ccc13)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.