Using CC(C)(C)OC(=O)NC1(c2cccc(C(C)(C)C)c2)CCc2n[nH]cc2C1 to produce CC(C)(C)c1cccc(C2(N)CCc3n[nH]cc3C2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.