Using CCO[C@H]1CCNC1, O=C(O)c1cc(-c2ccccc2)c(=O)n2c1-c1cc(Cl)ccc1CC2 to produce CCO[C@H]1CCN(C(=O)c2cc(-c3ccccc3)c(=O)n3c2-c2cc(Cl)ccc2CC3)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.