Using CCOC(=O)c1cn(CC)nc1NS(=O)(=O)c1ccc(OCc2nc(-c3ccccc3)oc2C)cc1 to produce CCn1cc(C(=O)O)c(NS(=O)(=O)c2ccc(OCc3nc(-c4ccccc4)oc3C)cc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.