Using C=CCN1CCc2c(c3cc(C)ccc3n2C=C(C)c2ccc(C)nc2)C1 to produce CC(=Cn1c2c(c3cc(C)ccc31)CNCC2)c1ccc(C)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.