Using COC(=O)c1ccc(-n2cncn2)c(-c2nc3cc(-c4cnc(N)nc4)ccc3n2C(C)(C)C)c1, CNC to produce CNC(=O)c1ccc(-n2cncn2)c(-c2nc3cc(-c4cnc(N)nc4)ccc3n2C(C)(C)C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.