Using CCC[C@H](N)C(=O)Nc1ncc(C(C)C)s1, O=C1CCc2ccccc2C1 to produce CCC[C@H](NC1CCc2ccccc2C1)C(=O)Nc1ncc(C(C)C)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.