Using COc1ccnc(Nc2cc(C)cc(-c3cnc(C4(O)CCCc5cc(C(=O)[O-])ccc54)s3)n2)c1 to produce COc1ccnc(Nc2cc(C)cc(-c3cnc(C4(O)CCCc5cc(C(=O)O)ccc54)s3)n2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.