Using O=C(O)c1ccc(-c2ccccc2)cc1, CC(=O)Nc1ccc2c(c1)CCC(CCN(C)C)=C2 to produce CN(C)CCC1=Cc2ccc(NC(=O)c3ccc(-c4ccccc4)cc3)cc2CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.