Using CCCC(N)=NO, COC(=O)C1CN=CN(C(c2ccccc2)(c2ccccc2)c2ccccc2)C1 to produce CCCc1noc(C2CN=CN(C(c3ccccc3)(c3ccccc3)c3ccccc3)C2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.