Using N#Cc1ccc(C(c2ccccc2)(c2ccccc2)c2ccccc2)cn1, O to produce NC(=O)c1ccc(C(c2ccccc2)(c2ccccc2)c2ccccc2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.