Using C=CCN1CC(CO)C(NC(=S)NC(=O)c2ccccc2)(c2cncs2)C1 to produce C=CCN1CC2CSC(NC(=O)c3ccccc3)=NC2(c2cncs2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.