(S)-carnitine(in) + Na(+)(in) => (S)-carnitine(out) + Na(+)(out)
(s)-carnitine(in) + na(+)(in) => (s)-carnitine(out) + na(+)(out)
(S)-carnitine(in) + Na(+)(in) => (S)-carnitine(out) + Na(+)(out)
(s)-carnitine(in) + na(+)(in) => (s)-carnitine(out) + na(+)(out)