Using N#C[O-], COc1ccc(CCNC(=O)CN(CCCN)c2cc(C)nc(-n3ccnc3)n2)cc1 to produce COc1ccc(CCNC(=O)CN(CCCNC(N)=O)c2cc(C)nc(-n3ccnc3)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.