Using O=c1[nH]c(Cc2cccc(Cl)c2)nc2c1cnn2C1CCCC1, S=P12SP3(=S)SP(=S)(S1)SP(=S)(S2)S3 to produce S=c1[nH]c(Cc2cccc(Cl)c2)nc2c1cnn2C1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.