Using CCOC(=O)C1CN(Cc2ccccc2)c2nc(SC)nc3[nH]nc1c23 to produce CSc1nc2c3c(n[nH]c3n1)C(C(=O)O)CN2Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.