Using Cn1c(Cl)nc2ccccc21, N[C@H]1C[C@H](n2c(=O)n(C3CC3)c3nccnc32)C1 to produce Cn1c(N[C@H]2C[C@H](n3c(=O)n(C4CC4)c4nccnc43)C2)nc2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.