Using CC(C)(C)OC(=O)N1CCC(c2cccc(-c3ccc(C(N)=O)cc3)c2)CC1 to produce NC(=O)c1ccc(-c2cccc(C3CCNCC3)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.