Using NCCc1c[nH]cn1, N=C(N)Nc1nc(CSCCNC(=S)NC(=O)c2ccccc2)cs1 to produce N=C(N)Nc1nc(CSCCN=C(NCCc2c[nH]cn2)NC(=O)c2ccccc2)cs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.