Using CCOC(=O)CN(C(=O)c1ccc2c(c1)nc(Cc1ccc(C(=N)N)cc1)n2C)c1ccccc1 to produce Cn1c(Cc2ccc(C(=N)N)cc2)nc2cc(C(=O)N(CC(=O)O)c3ccccc3)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.