Using O=C(O)CC12CC3CC(CC(C3)C1)C2, Cc1[nH]c2ccc(N)cc2c1C to produce Cc1[nH]c2ccc(NC(=O)CC34CC5CC(CC(C5)C3)C4)cc2c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.