Correct

扪心

/ mén xīn / 
Strokes

Example

As a Verb

feel/touch one's heart by hand―examine one's conscience; search one's heart

1
Ménxīn
扪心
yǒukuì
有愧

have a guilty conscience

2
Ménxīnwúkuì
扪心无愧

have a good/clear conscience