Using CCCCc1nc2cccc(C(=O)OC)c2n1Cc1ccc(-c2ccccc2C(=N)NOC(C)=O)cc1, S=C=S to produce CCCCc1nc2cccc(C(=O)OC)c2n1Cc1ccc(-c2ccccc2-c2nc(=S)o[nH]2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.