Using c1c[nH]cn1, CC(C)(C)OC(=O)N1CCC2(CC1)CO2 to produce CC(C)(C)OC(=O)N1CCC(O)(Cn2ccnc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.