Using O=C(N=C=S)c1ccccc1, COc1cc(N)ccc1-c1sc(C)nc1C to produce COc1cc(NC(N)=S)ccc1-c1sc(C)nc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.