Using C1CO1, CCC1(C)CC(NC(=O)c2ccccc2)C(C)C(C)(CC)N1 to produce CCC1(C)CC(NC(=O)c2ccccc2)C(C)C(C)(CC)N1CCO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.