Using O=C1NC(=O)c2ccccc21, OC1CCCC1c1ccccc1 to produce O=C1c2ccccc2C(=O)N1[C@@H]1CCC[C@@H]1c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.