Using COC(=O)c1cc(-c2cc[nH]n2)c2nc(-c3ccc(C4(N)CCC4)cc3)c(-c3ccccc3)n2n1 to produce NC1(c2ccc(-c3nc4c(-c5cc[nH]n5)cc(C(=O)O)nn4c3-c3ccccc3)cc2)CCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.