Using CI, COc1ccc(-n2nc(C(=O)N3CCNC(=O)CC3)cc2-c2ccccn2)cn1 to produce COc1ccc(-n2nc(C(=O)N3CCC(=O)N(C)CC3)cc2-c2ccccn2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.