Using CCN1CC(O)C(N(C(=O)c2ccccc2)C2CCCCC2)C1 to produce CCN1C[C@@H](O)[C@H](N(C(=O)c2ccccc2)C2CCCCC2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.