Using [NH4+], COc1ccc(N2CCOCC2)c2sc(C(=O)NCC(=O)c3sc4ccccc4c3C)nc12 to produce COc1ccc(N2CCOCC2)c2sc(-c3ncc(-c4sc5ccccc5c4C)[nH]3)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.