Using COC(=O)C1Sc2cc(OC)ccc2OCC1=O, ClCCCN1CCN(c2ccccc2)CC1 to produce COC(=O)C1(CCCN2CCN(c3ccccc3)CC2)Sc2cc(OC)ccc2OCC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.