Using CN(C)CC1CSc2c(c3ccccc3n2C)C1=O, C1CCNC1 to produce Cn1c2c(c3ccccc31)C(=O)C(CN1CCCC1)CS2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.