Using COC(=O)c1cccc(-c2cc(Nc3cccc(N4C(C)CCC4C)n3)c3nccn3n2)c1 to produce CC1CCC(C)N1c1cccc(Nc2cc(-c3cccc(C(=O)O)c3)nn3ccnc23)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.