Using O=C1CCC(Nc2ccc3[nH]ncc3c2)CC1, CC(N)C(C)(C)C to produce CC(NC1CCC(Nc2ccc3[nH]ncc3c2)CC1)C(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.