Using [NH4+], CC(C)(C)OC(=O)N1CCC(C(=O)NCC(=O)c2ccccc2)CC1 to produce c1ccc(-c2c[nH]c(C3CCNCC3)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.