Using COc1ccc(OC)c(N2CCN(CCNc3nccc(C(N)=O)n3)CC2)c1, CO to produce COC(=O)c1ccnc(NCCN2CCN(c3cc(OC)ccc3OC)CC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.