Using CC(C)(C)N, Cn1nc(-c2cnc3[nH]cc(C(=O)O)c3n2)c2ccccc21 to produce Cn1nc(-c2cnc3[nH]cc(C(=O)NC(C)(C)C)c3n2)c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.