Using COC(=O)c1ccnc(-c2ccc(-n3cccc3)c(C#N)c2)c1 to produce N#Cc1cc(-c2cc(C(=O)O)ccn2)ccc1-n1cccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.