Using O=S1(=O)N=C2CCCN2c2ccc(Oc3ccc(Cc4noc(=S)[nH]4)cc3)cc21 to produce O=S1(=O)NC2CCCN2c2ccc(Oc3ccc(Cc4noc(=S)[nH]4)cc3)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.