Using C=CCC1(C)CN(C)Cc2c1n(CC(=C)c1ccc(F)cc1)c1ccc(C)cc21 to produce Cc1ccc2c(c1)c1c3n2CC(c2ccc(F)cc2)CCC3(C)CN(C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.