Using COc1cc(Oc2ccc(S(C)(=O)=O)nc2)cc2cc(C3=NCC(CC(=O)O)S3)[nH]c12, CC(C)(O)CN to produce COc1cc(Oc2ccc(S(C)(=O)=O)nc2)cc2cc(C3=NCC(CC(=O)NCC(C)(C)O)S3)[nH]c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.